Home / 88,096,237.80-132,032,382.30-42,559,981.80

Finding the Fourth Proportional to 88,096,237.80, 132,032,382.30 and 42,559,981.80

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Solution

The fourth proportional to 88,096,237.80, 132,032,382.30 and 42,559,981.80 is: 63,785,876.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,096,237.80 : 132,032,382.30 = 42,559,981.80 : x
  2. Step 2: Convert to fraction form
    88,096,237.80/132,032,382.30 = 42,559,981.80/x
  3. Step 3: Cross multiply
    88,096,237.80x = 132,032,382.30 × 42,559,981.80
  4. Step 4: Simplify right side
    88,096,237.80x = 5,619,295,787,698,642
  5. Step 5: Solve for x
    x = 5,619,295,787,698,642/88,096,237.80
  6. Step 6: Final answer
    x = 63,785,876.99

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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.