Home / 9,915,981.13-14,880,263.77-4,236,248.17

Finding the Fourth Proportional to 9,915,981.13, 14,880,263.77 and 4,236,248.17

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Solution

The fourth proportional to 9,915,981.13, 14,880,263.77 and 4,236,248.17 is: 6,357,060.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,915,981.13 : 14,880,263.77 = 4,236,248.17 : x
  2. Step 2: Convert to fraction form
    9,915,981.13/14,880,263.77 = 4,236,248.17/x
  3. Step 3: Cross multiply
    9,915,981.13x = 14,880,263.77 × 4,236,248.17
  4. Step 4: Simplify right side
    9,915,981.13x = 63,036,490,079,787.86
  5. Step 5: Solve for x
    x = 63,036,490,079,787.86/9,915,981.13
  6. Step 6: Final answer
    x = 6,357,060.31

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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.