Home / 36,658,785.94-54,995,259.93-13,937,916.58

Finding the Fourth Proportional to 36,658,785.94, 54,995,259.93 and 13,937,916.58

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Solution

The fourth proportional to 36,658,785.94, 54,995,259.93 and 13,937,916.58 is: 20,909,567.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,658,785.94 : 54,995,259.93 = 13,937,916.58 : x
  2. Step 2: Convert to fraction form
    36,658,785.94/54,995,259.93 = 13,937,916.58/x
  3. Step 3: Cross multiply
    36,658,785.94x = 54,995,259.93 × 13,937,916.58
  4. Step 4: Simplify right side
    36,658,785.94x = 766,519,345,010,001.38
  5. Step 5: Solve for x
    x = 766,519,345,010,001.38/36,658,785.94
  6. Step 6: Final answer
    x = 20,909,567.12

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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.