Home / 1,134,244,708.40-1,565,219,000.04-625,627,577.36

Finding the Fourth Proportional to 1,134,244,708.40, 1,565,219,000.04 and 625,627,577.36

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Solution

The fourth proportional to 1,134,244,708.40, 1,565,219,000.04 and 625,627,577.36 is: 863,344,711.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,244,708.40 : 1,565,219,000.04 = 625,627,577.36 : x
  2. Step 2: Convert to fraction form
    1,134,244,708.40/1,565,219,000.04 = 625,627,577.36/x
  3. Step 3: Cross multiply
    1,134,244,708.40x = 1,565,219,000.04 × 625,627,577.36
  4. Step 4: Simplify right side
    1,134,244,708.40x = 979,244,171,032,866,944
  5. Step 5: Solve for x
    x = 979,244,171,032,866,944/1,134,244,708.40
  6. Step 6: Final answer
    x = 863,344,711.93

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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.