Home / 709,848,008.80-1,062,980,422.80-466,191,714.40

Finding the Fourth Proportional to 709,848,008.80, 1,062,980,422.80 and 466,191,714.40

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Solution

The fourth proportional to 709,848,008.80, 1,062,980,422.80 and 466,191,714.40 is: 698,110,947.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,848,008.80 : 1,062,980,422.80 = 466,191,714.40 : x
  2. Step 2: Convert to fraction form
    709,848,008.80/1,062,980,422.80 = 466,191,714.40/x
  3. Step 3: Cross multiply
    709,848,008.80x = 1,062,980,422.80 × 466,191,714.40
  4. Step 4: Simplify right side
    709,848,008.80x = 495,552,665,678,768,832
  5. Step 5: Solve for x
    x = 495,552,665,678,768,832/709,848,008.80
  6. Step 6: Final answer
    x = 698,110,947.04

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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.