Home / 7,230,030,280.64-9,976,894,227.04-4,057,601,498.08

Finding the Fourth Proportional to 7,230,030,280.64, 9,976,894,227.04 and 4,057,601,498.08

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Solution

The fourth proportional to 7,230,030,280.64, 9,976,894,227.04 and 4,057,601,498.08 is: 5,599,182,768.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,030,280.64 : 9,976,894,227.04 = 4,057,601,498.08 : x
  2. Step 2: Convert to fraction form
    7,230,030,280.64/9,976,894,227.04 = 4,057,601,498.08/x
  3. Step 3: Cross multiply
    7,230,030,280.64x = 9,976,894,227.04 × 4,057,601,498.08
  4. Step 4: Simplify right side
    7,230,030,280.64x = 40,482,260,961,823,211,520
  5. Step 5: Solve for x
    x = 40,482,260,961,823,211,520/7,230,030,280.64
  6. Step 6: Final answer
    x = 5,599,182,768.32

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.