Home / 156,056,228.10-234,013,483.35-58,979,672.10

Finding the Fourth Proportional to 156,056,228.10, 234,013,483.35 and 58,979,672.10

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Solution

The fourth proportional to 156,056,228.10, 234,013,483.35 and 58,979,672.10 is: 88,442,727.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,056,228.10 : 234,013,483.35 = 58,979,672.10 : x
  2. Step 2: Convert to fraction form
    156,056,228.10/234,013,483.35 = 58,979,672.10/x
  3. Step 3: Cross multiply
    156,056,228.10x = 234,013,483.35 × 58,979,672.10
  4. Step 4: Simplify right side
    156,056,228.10x = 13,802,038,514,961,810
  5. Step 5: Solve for x
    x = 13,802,038,514,961,810/156,056,228.10
  6. Step 6: Final answer
    x = 88,442,727.87

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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.