Home / 8,242,474,903.68-11,371,533,979.16-4,853,312,892.88

Finding the Fourth Proportional to 8,242,474,903.68, 11,371,533,979.16 and 4,853,312,892.88

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Solution

The fourth proportional to 8,242,474,903.68, 11,371,533,979.16 and 4,853,312,892.88 is: 6,695,757,417.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,242,474,903.68 : 11,371,533,979.16 = 4,853,312,892.88 : x
  2. Step 2: Convert to fraction form
    8,242,474,903.68/11,371,533,979.16 = 4,853,312,892.88/x
  3. Step 3: Cross multiply
    8,242,474,903.68x = 11,371,533,979.16 × 4,853,312,892.88
  4. Step 4: Simplify right side
    8,242,474,903.68x = 55,189,612,472,880,234,496
  5. Step 5: Solve for x
    x = 55,189,612,472,880,234,496/8,242,474,903.68
  6. Step 6: Final answer
    x = 6,695,757,417.26

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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.