Home / 5,817,119,658.44-8,726,905,124.51-1,886,519,330.26

Finding the Fourth Proportional to 5,817,119,658.44, 8,726,905,124.51 and 1,886,519,330.26

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Solution

The fourth proportional to 5,817,119,658.44, 8,726,905,124.51 and 1,886,519,330.26 is: 2,830,176,475.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,817,119,658.44 : 8,726,905,124.51 = 1,886,519,330.26 : x
  2. Step 2: Convert to fraction form
    5,817,119,658.44/8,726,905,124.51 = 1,886,519,330.26/x
  3. Step 3: Cross multiply
    5,817,119,658.44x = 8,726,905,124.51 × 1,886,519,330.26
  4. Step 4: Simplify right side
    5,817,119,658.44x = 16,463,475,210,701,914,112
  5. Step 5: Solve for x
    x = 16,463,475,210,701,914,112/5,817,119,658.44
  6. Step 6: Final answer
    x = 2,830,176,475.20

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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.