Home / 1,009,063,468,644.60-1,392,516,269,228.20-575,537,807,612.31

Finding the Fourth Proportional to 1,009,063,468,644.60, 1,392,516,269,228.20 and 575,537,807,612.31

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Solution

The fourth proportional to 1,009,063,468,644.60, 1,392,516,269,228.20 and 575,537,807,612.31 is: 794,247,126,726.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,063,468,644.60 : 1,392,516,269,228.20 = 575,537,807,612.31 : x
  2. Step 2: Convert to fraction form
    1,009,063,468,644.60/1,392,516,269,228.20 = 575,537,807,612.31/x
  3. Step 3: Cross multiply
    1,009,063,468,644.60x = 1,392,516,269,228.20 × 575,537,807,612.31
  4. Step 4: Simplify right side
    1,009,063,468,644.60x = 801,445,760,656,071,542,702,080
  5. Step 5: Solve for x
    x = 801,445,760,656,071,542,702,080/1,009,063,468,644.60
  6. Step 6: Final answer
    x = 794,247,126,726.92

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Double scale
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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.