Home / 5,820,663,065.40-8,731,069,247.70-1,943,269,529.40

Finding the Fourth Proportional to 5,820,663,065.40, 8,731,069,247.70 and 1,943,269,529.40

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Solution

The fourth proportional to 5,820,663,065.40, 8,731,069,247.70 and 1,943,269,529.40 is: 2,914,929,216.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820,663,065.40 : 8,731,069,247.70 = 1,943,269,529.40 : x
  2. Step 2: Convert to fraction form
    5,820,663,065.40/8,731,069,247.70 = 1,943,269,529.40/x
  3. Step 3: Cross multiply
    5,820,663,065.40x = 8,731,069,247.70 × 1,943,269,529.40
  4. Step 4: Simplify right side
    5,820,663,065.40x = 16,966,820,828,136,794,112
  5. Step 5: Solve for x
    x = 16,966,820,828,136,794,112/5,820,663,065.40
  6. Step 6: Final answer
    x = 2,914,929,216.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.