Home / 83,566,551.66-125,355,586.80-34,995,501.42

Finding the Fourth Proportional to 83,566,551.66, 125,355,586.80 and 34,995,501.42

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Solution

The fourth proportional to 83,566,551.66, 125,355,586.80 and 34,995,501.42 is: 52,495,663.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,566,551.66 : 125,355,586.80 = 34,995,501.42 : x
  2. Step 2: Convert to fraction form
    83,566,551.66/125,355,586.80 = 34,995,501.42/x
  3. Step 3: Cross multiply
    83,566,551.66x = 125,355,586.80 × 34,995,501.42
  4. Step 4: Simplify right side
    83,566,551.66x = 4,386,881,615,864,333.50
  5. Step 5: Solve for x
    x = 4,386,881,615,864,333.50/83,566,551.66
  6. Step 6: Final answer
    x = 52,495,663.98

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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.