Home / 179,423,266.96-247,604,070.16-96,917,052.52

Finding the Fourth Proportional to 179,423,266.96, 247,604,070.16 and 96,917,052.52

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Solution

The fourth proportional to 179,423,266.96, 247,604,070.16 and 96,917,052.52 is: 133,745,511.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,423,266.96 : 247,604,070.16 = 96,917,052.52 : x
  2. Step 2: Convert to fraction form
    179,423,266.96/247,604,070.16 = 96,917,052.52/x
  3. Step 3: Cross multiply
    179,423,266.96x = 247,604,070.16 × 96,917,052.52
  4. Step 4: Simplify right side
    179,423,266.96x = 23,997,056,671,862,484
  5. Step 5: Solve for x
    x = 23,997,056,671,862,484/179,423,266.96
  6. Step 6: Final answer
    x = 133,745,511.82

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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.