Home / 59,034,039.30-88,551,058.95-51,142,140.45

Finding the Fourth Proportional to 59,034,039.30, 88,551,058.95 and 51,142,140.45

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Solution

The fourth proportional to 59,034,039.30, 88,551,058.95 and 51,142,140.45 is: 76,713,210.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,034,039.30 : 88,551,058.95 = 51,142,140.45 : x
  2. Step 2: Convert to fraction form
    59,034,039.30/88,551,058.95 = 51,142,140.45/x
  3. Step 3: Cross multiply
    59,034,039.30x = 88,551,058.95 × 51,142,140.45
  4. Step 4: Simplify right side
    59,034,039.30x = 4,528,690,693,817,130
  5. Step 5: Solve for x
    x = 4,528,690,693,817,130/59,034,039.30
  6. Step 6: Final answer
    x = 76,713,210.68

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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.