Home / 26,732,962.85-36,885,165.09-15,130,526.33

Finding the Fourth Proportional to 26,732,962.85, 36,885,165.09 and 15,130,526.33

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Solution

The fourth proportional to 26,732,962.85, 36,885,165.09 and 15,130,526.33 is: 20,876,547.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,732,962.85 : 36,885,165.09 = 15,130,526.33 : x
  2. Step 2: Convert to fraction form
    26,732,962.85/36,885,165.09 = 15,130,526.33/x
  3. Step 3: Cross multiply
    26,732,962.85x = 36,885,165.09 × 15,130,526.33
  4. Step 4: Simplify right side
    26,732,962.85x = 558,091,961,396,216
  5. Step 5: Solve for x
    x = 558,091,961,396,216/26,732,962.85
  6. Step 6: Final answer
    x = 20,876,547.23

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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.