Home / 109,227,099.69-150,727,347.95-59,657,603.85

Finding the Fourth Proportional to 109,227,099.69, 150,727,347.95 and 59,657,603.85

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Solution

The fourth proportional to 109,227,099.69, 150,727,347.95 and 59,657,603.85 is: 82,324,189.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,227,099.69 : 150,727,347.95 = 59,657,603.85 : x
  2. Step 2: Convert to fraction form
    109,227,099.69/150,727,347.95 = 59,657,603.85/x
  3. Step 3: Cross multiply
    109,227,099.69x = 150,727,347.95 × 59,657,603.85
  4. Step 4: Simplify right side
    109,227,099.69x = 8,992,032,412,608,572
  5. Step 5: Solve for x
    x = 8,992,032,412,608,572/109,227,099.69
  6. Step 6: Final answer
    x = 82,324,189.13

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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.