Home / 151,342,272.32-227,013,411.48-36,326,814.68

Finding the Fourth Proportional to 151,342,272.32, 227,013,411.48 and 36,326,814.68

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Solution

The fourth proportional to 151,342,272.32, 227,013,411.48 and 36,326,814.68 is: 54,490,222.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,342,272.32 : 227,013,411.48 = 36,326,814.68 : x
  2. Step 2: Convert to fraction form
    151,342,272.32/227,013,411.48 = 36,326,814.68/x
  3. Step 3: Cross multiply
    151,342,272.32x = 227,013,411.48 × 36,326,814.68
  4. Step 4: Simplify right side
    151,342,272.32x = 8,246,674,128,708,544
  5. Step 5: Solve for x
    x = 8,246,674,128,708,544/151,342,272.32
  6. Step 6: Final answer
    x = 54,490,222.74

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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.