Home / 242,480,626.08-363,466,888.56-112,981,437.60

Finding the Fourth Proportional to 242,480,626.08, 363,466,888.56 and 112,981,437.60

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Solution

The fourth proportional to 242,480,626.08, 363,466,888.56 and 112,981,437.60 is: 169,353,784.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,480,626.08 : 363,466,888.56 = 112,981,437.60 : x
  2. Step 2: Convert to fraction form
    242,480,626.08/363,466,888.56 = 112,981,437.60/x
  3. Step 3: Cross multiply
    242,480,626.08x = 363,466,888.56 × 112,981,437.60
  4. Step 4: Simplify right side
    242,480,626.08x = 41,065,011,589,507,792
  5. Step 5: Solve for x
    x = 41,065,011,589,507,792/242,480,626.08
  6. Step 6: Final answer
    x = 169,353,784.07

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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.