Home / 124,020,732.40-185,695,175.40-97,146,876.40

Finding the Fourth Proportional to 124,020,732.40, 185,695,175.40 and 97,146,876.40

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Solution

The fourth proportional to 124,020,732.40, 185,695,175.40 and 97,146,876.40 is: 145,457,182.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,020,732.40 : 185,695,175.40 = 97,146,876.40 : x
  2. Step 2: Convert to fraction form
    124,020,732.40/185,695,175.40 = 97,146,876.40/x
  3. Step 3: Cross multiply
    124,020,732.40x = 185,695,175.40 × 97,146,876.40
  4. Step 4: Simplify right side
    124,020,732.40x = 18,039,706,252,660,124
  5. Step 5: Solve for x
    x = 18,039,706,252,660,124/124,020,732.40
  6. Step 6: Final answer
    x = 145,457,182.07

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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.