Home / 151,632,117.60-227,448,176.40-49,406,488.80

Finding the Fourth Proportional to 151,632,117.60, 227,448,176.40 and 49,406,488.80

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Solution

The fourth proportional to 151,632,117.60, 227,448,176.40 and 49,406,488.80 is: 74,109,733.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,632,117.60 : 227,448,176.40 = 49,406,488.80 : x
  2. Step 2: Convert to fraction form
    151,632,117.60/227,448,176.40 = 49,406,488.80/x
  3. Step 3: Cross multiply
    151,632,117.60x = 227,448,176.40 × 49,406,488.80
  4. Step 4: Simplify right side
    151,632,117.60x = 11,237,415,779,887,024
  5. Step 5: Solve for x
    x = 11,237,415,779,887,024/151,632,117.60
  6. Step 6: Final answer
    x = 74,109,733.20

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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.