Home / 96,006,081.70-132,446,172.66-56,293,341.95

Finding the Fourth Proportional to 96,006,081.70, 132,446,172.66 and 56,293,341.95

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Solution

The fourth proportional to 96,006,081.70, 132,446,172.66 and 56,293,341.95 is: 77,660,056.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,006,081.70 : 132,446,172.66 = 56,293,341.95 : x
  2. Step 2: Convert to fraction form
    96,006,081.70/132,446,172.66 = 56,293,341.95/x
  3. Step 3: Cross multiply
    96,006,081.70x = 132,446,172.66 × 56,293,341.95
  4. Step 4: Simplify right side
    96,006,081.70x = 7,455,837,687,518,121
  5. Step 5: Solve for x
    x = 7,455,837,687,518,121/96,006,081.70
  6. Step 6: Final answer
    x = 77,660,056.07

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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.