Home / 148,646,728.70-223,049,809.20-62,393,854.40

Finding the Fourth Proportional to 148,646,728.70, 223,049,809.20 and 62,393,854.40

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Solution

The fourth proportional to 148,646,728.70, 223,049,809.20 and 62,393,854.40 is: 93,624,242.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,646,728.70 : 223,049,809.20 = 62,393,854.40 : x
  2. Step 2: Convert to fraction form
    148,646,728.70/223,049,809.20 = 62,393,854.40/x
  3. Step 3: Cross multiply
    148,646,728.70x = 223,049,809.20 × 62,393,854.40
  4. Step 4: Simplify right side
    148,646,728.70x = 13,916,937,319,172,580
  5. Step 5: Solve for x
    x = 13,916,937,319,172,580/148,646,728.70
  6. Step 6: Final answer
    x = 93,624,242.13

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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.