Home / 8,755,397.20-13,133,095.80-2,366,635.60

Finding the Fourth Proportional to 8,755,397.20, 13,133,095.80 and 2,366,635.60

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Solution

The fourth proportional to 8,755,397.20, 13,133,095.80 and 2,366,635.60 is: 3,549,953.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,755,397.20 : 13,133,095.80 = 2,366,635.60 : x
  2. Step 2: Convert to fraction form
    8,755,397.20/13,133,095.80 = 2,366,635.60/x
  3. Step 3: Cross multiply
    8,755,397.20x = 13,133,095.80 × 2,366,635.60
  4. Step 4: Simplify right side
    8,755,397.20x = 31,081,252,058,490.48
  5. Step 5: Solve for x
    x = 31,081,252,058,490.48/8,755,397.20
  6. Step 6: Final answer
    x = 3,549,953.40

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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.