Home / 39,753,547.23-59,631,649.45-10,997,274.72

Finding the Fourth Proportional to 39,753,547.23, 59,631,649.45 and 10,997,274.72

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Solution

The fourth proportional to 39,753,547.23, 59,631,649.45 and 10,997,274.72 is: 16,496,279.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,753,547.23 : 59,631,649.45 = 10,997,274.72 : x
  2. Step 2: Convert to fraction form
    39,753,547.23/59,631,649.45 = 10,997,274.72/x
  3. Step 3: Cross multiply
    39,753,547.23x = 59,631,649.45 × 10,997,274.72
  4. Step 4: Simplify right side
    39,753,547.23x = 655,785,631,266,372.12
  5. Step 5: Solve for x
    x = 655,785,631,266,372.12/39,753,547.23
  6. Step 6: Final answer
    x = 16,496,279.63

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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.