Home / 7,230,030,285.64-9,976,894,233.94-4,057,601,503.08

Finding the Fourth Proportional to 7,230,030,285.64, 9,976,894,233.94 and 4,057,601,503.08

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Solution

The fourth proportional to 7,230,030,285.64, 9,976,894,233.94 and 4,057,601,503.08 is: 5,599,182,775.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,030,285.64 : 9,976,894,233.94 = 4,057,601,503.08 : x
  2. Step 2: Convert to fraction form
    7,230,030,285.64/9,976,894,233.94 = 4,057,601,503.08/x
  3. Step 3: Cross multiply
    7,230,030,285.64x = 9,976,894,233.94 × 4,057,601,503.08
  4. Step 4: Simplify right side
    7,230,030,285.64x = 40,482,261,039,705,128,960
  5. Step 5: Solve for x
    x = 40,482,261,039,705,128,960/7,230,030,285.64
  6. Step 6: Final answer
    x = 5,599,182,775.22

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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.