Home / 93,514,502.20-140,271,753.30-87,137,210.20

Finding the Fourth Proportional to 93,514,502.20, 140,271,753.30 and 87,137,210.20

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Solution

The fourth proportional to 93,514,502.20, 140,271,753.30 and 87,137,210.20 is: 130,705,815.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,514,502.20 : 140,271,753.30 = 87,137,210.20 : x
  2. Step 2: Convert to fraction form
    93,514,502.20/140,271,753.30 = 87,137,210.20/x
  3. Step 3: Cross multiply
    93,514,502.20x = 140,271,753.30 × 87,137,210.20
  4. Step 4: Simplify right side
    93,514,502.20x = 12,222,889,252,424,646
  5. Step 5: Solve for x
    x = 12,222,889,252,424,646/93,514,502.20
  6. Step 6: Final answer
    x = 130,705,815.30

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Similar ratio
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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.