Home / 67,392,190.80-101,088,286.20-44,698,712.40

Finding the Fourth Proportional to 67,392,190.80, 101,088,286.20 and 44,698,712.40

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Solution

The fourth proportional to 67,392,190.80, 101,088,286.20 and 44,698,712.40 is: 67,048,068.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,392,190.80 : 101,088,286.20 = 44,698,712.40 : x
  2. Step 2: Convert to fraction form
    67,392,190.80/101,088,286.20 = 44,698,712.40/x
  3. Step 3: Cross multiply
    67,392,190.80x = 101,088,286.20 × 44,698,712.40
  4. Step 4: Simplify right side
    67,392,190.80x = 4,518,516,231,862,689
  5. Step 5: Solve for x
    x = 4,518,516,231,862,689/67,392,190.80
  6. Step 6: Final answer
    x = 67,048,068.60

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1.5x scale

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.