Home / 148,572,598.08-222,741,686.88-93,869,881.30

Finding the Fourth Proportional to 148,572,598.08, 222,741,686.88 and 93,869,881.30

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Solution

The fourth proportional to 148,572,598.08, 222,741,686.88 and 93,869,881.30 is: 140,730,767.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,572,598.08 : 222,741,686.88 = 93,869,881.30 : x
  2. Step 2: Convert to fraction form
    148,572,598.08/222,741,686.88 = 93,869,881.30/x
  3. Step 3: Cross multiply
    148,572,598.08x = 222,741,686.88 × 93,869,881.30
  4. Step 4: Simplify right side
    148,572,598.08x = 20,908,735,707,987,368
  5. Step 5: Solve for x
    x = 20,908,735,707,987,368/148,572,598.08
  6. Step 6: Final answer
    x = 140,730,767.17

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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.