Home / 60,182,925.76-83,051,251.32-35,405,790.40

Finding the Fourth Proportional to 60,182,925.76, 83,051,251.32 and 35,405,790.40

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Solution

The fourth proportional to 60,182,925.76, 83,051,251.32 and 35,405,790.40 is: 48,859,292.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,182,925.76 : 83,051,251.32 = 35,405,790.40 : x
  2. Step 2: Convert to fraction form
    60,182,925.76/83,051,251.32 = 35,405,790.40/x
  3. Step 3: Cross multiply
    60,182,925.76x = 83,051,251.32 × 35,405,790.40
  4. Step 4: Simplify right side
    60,182,925.76x = 2,940,495,196,693,643
  5. Step 5: Solve for x
    x = 2,940,495,196,693,643/60,182,925.76
  6. Step 6: Final answer
    x = 48,859,292.89

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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.