Home / 4,894,571,289.96-6,754,509,352.08-2,666,903,478.12

Finding the Fourth Proportional to 4,894,571,289.96, 6,754,509,352.08 and 2,666,903,478.12

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Solution

The fourth proportional to 4,894,571,289.96, 6,754,509,352.08 and 2,666,903,478.12 is: 3,680,327,329.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,571,289.96 : 6,754,509,352.08 = 2,666,903,478.12 : x
  2. Step 2: Convert to fraction form
    4,894,571,289.96/6,754,509,352.08 = 2,666,903,478.12/x
  3. Step 3: Cross multiply
    4,894,571,289.96x = 6,754,509,352.08 × 2,666,903,478.12
  4. Step 4: Simplify right side
    4,894,571,289.96x = 18,013,624,484,056,219,648
  5. Step 5: Solve for x
    x = 18,013,624,484,056,219,648/4,894,571,289.96
  6. Step 6: Final answer
    x = 3,680,327,329.38

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Double scale
Find fourth proportional to 4,894,571,290.96, 6,754,509,353.46 and 2,666,903,479.12
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.