Home / 163,313,127.40-244,969,691.10-61,056,005.80

Finding the Fourth Proportional to 163,313,127.40, 244,969,691.10 and 61,056,005.80

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Solution

The fourth proportional to 163,313,127.40, 244,969,691.10 and 61,056,005.80 is: 91,584,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,313,127.40 : 244,969,691.10 = 61,056,005.80 : x
  2. Step 2: Convert to fraction form
    163,313,127.40/244,969,691.10 = 61,056,005.80/x
  3. Step 3: Cross multiply
    163,313,127.40x = 244,969,691.10 × 61,056,005.80
  4. Step 4: Simplify right side
    163,313,127.40x = 14,956,870,880,625,808
  5. Step 5: Solve for x
    x = 14,956,870,880,625,808/163,313,127.40
  6. Step 6: Final answer
    x = 91,584,008.70

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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.