Home / 51,125,785.60-76,688,678.40-24,251,929.60

Finding the Fourth Proportional to 51,125,785.60, 76,688,678.40 and 24,251,929.60

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Solution

The fourth proportional to 51,125,785.60, 76,688,678.40 and 24,251,929.60 is: 36,377,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,125,785.60 : 76,688,678.40 = 24,251,929.60 : x
  2. Step 2: Convert to fraction form
    51,125,785.60/76,688,678.40 = 24,251,929.60/x
  3. Step 3: Cross multiply
    51,125,785.60x = 76,688,678.40 × 24,251,929.60
  4. Step 4: Simplify right side
    51,125,785.60x = 1,859,848,429,673,841
  5. Step 5: Solve for x
    x = 1,859,848,429,673,841/51,125,785.60
  6. Step 6: Final answer
    x = 36,377,894.40

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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.