Home / 26,748,669.02-36,912,538.67-15,736,127.85

Finding the Fourth Proportional to 26,748,669.02, 36,912,538.67 and 15,736,127.85

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Solution

The fourth proportional to 26,748,669.02, 36,912,538.67 and 15,736,127.85 is: 21,715,489.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,748,669.02 : 36,912,538.67 = 15,736,127.85 : x
  2. Step 2: Convert to fraction form
    26,748,669.02/36,912,538.67 = 15,736,127.85/x
  3. Step 3: Cross multiply
    26,748,669.02x = 36,912,538.67 × 15,736,127.85
  4. Step 4: Simplify right side
    26,748,669.02x = 580,860,427,700,508.25
  5. Step 5: Solve for x
    x = 580,860,427,700,508.25/26,748,669.02
  6. Step 6: Final answer
    x = 21,715,489.00

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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.