Home / 84,746,215.40-127,120,504.12-24,161,941.40

Finding the Fourth Proportional to 84,746,215.40, 127,120,504.12 and 24,161,941.40

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Solution

The fourth proportional to 84,746,215.40, 127,120,504.12 and 24,161,941.40 is: 36,243,248.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,746,215.40 : 127,120,504.12 = 24,161,941.40 : x
  2. Step 2: Convert to fraction form
    84,746,215.40/127,120,504.12 = 24,161,941.40/x
  3. Step 3: Cross multiply
    84,746,215.40x = 127,120,504.12 × 24,161,941.40
  4. Step 4: Simplify right side
    84,746,215.40x = 3,071,478,171,285,898.50
  5. Step 5: Solve for x
    x = 3,071,478,171,285,898.50/84,746,215.40
  6. Step 6: Final answer
    x = 36,243,248.82

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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.