Home / 803,336,947.44-1,108,567,671.08-446,127,404.28

Finding the Fourth Proportional to 803,336,947.44, 1,108,567,671.08 and 446,127,404.28

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Solution

The fourth proportional to 803,336,947.44, 1,108,567,671.08 and 446,127,404.28 is: 615,635,094.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,336,947.44 : 1,108,567,671.08 = 446,127,404.28 : x
  2. Step 2: Convert to fraction form
    803,336,947.44/1,108,567,671.08 = 446,127,404.28/x
  3. Step 3: Cross multiply
    803,336,947.44x = 1,108,567,671.08 × 446,127,404.28
  4. Step 4: Simplify right side
    803,336,947.44x = 494,562,417,565,414,592
  5. Step 5: Solve for x
    x = 494,562,417,565,414,592/803,336,947.44
  6. Step 6: Final answer
    x = 615,635,094.52

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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.