Home / 739,130,700.86-1,019,930,594.31-441,713,731.26

Finding the Fourth Proportional to 739,130,700.86, 1,019,930,594.31 and 441,713,731.26

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Solution

The fourth proportional to 739,130,700.86, 1,019,930,594.31 and 441,713,731.26 is: 609,523,252.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,130,700.86 : 1,019,930,594.31 = 441,713,731.26 : x
  2. Step 2: Convert to fraction form
    739,130,700.86/1,019,930,594.31 = 441,713,731.26/x
  3. Step 3: Cross multiply
    739,130,700.86x = 1,019,930,594.31 × 441,713,731.26
  4. Step 4: Simplify right side
    739,130,700.86x = 450,517,348,438,899,392
  5. Step 5: Solve for x
    x = 450,517,348,438,899,392/739,130,700.86
  6. Step 6: Final answer
    x = 609,523,252.00

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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.