Home / 93,498,646.80-140,247,968.04-25,341,337.20

Finding the Fourth Proportional to 93,498,646.80, 140,247,968.04 and 25,341,337.20

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Solution

The fourth proportional to 93,498,646.80, 140,247,968.04 and 25,341,337.20 is: 38,012,005.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,498,646.80 : 140,247,968.04 = 25,341,337.20 : x
  2. Step 2: Convert to fraction form
    93,498,646.80/140,247,968.04 = 25,341,337.20/x
  3. Step 3: Cross multiply
    93,498,646.80x = 140,247,968.04 × 25,341,337.20
  4. Step 4: Simplify right side
    93,498,646.80x = 3,554,071,049,716,463
  5. Step 5: Solve for x
    x = 3,554,071,049,716,463/93,498,646.80
  6. Step 6: Final answer
    x = 38,012,005.21

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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.