Home / 604,255,577.28-902,943,508.80-453,708,605.76

Finding the Fourth Proportional to 604,255,577.28, 902,943,508.80 and 453,708,605.76

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Solution

The fourth proportional to 604,255,577.28, 902,943,508.80 and 453,708,605.76 is: 677,980,073.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,255,577.28 : 902,943,508.80 = 453,708,605.76 : x
  2. Step 2: Convert to fraction form
    604,255,577.28/902,943,508.80 = 453,708,605.76/x
  3. Step 3: Cross multiply
    604,255,577.28x = 902,943,508.80 × 453,708,605.76
  4. Step 4: Simplify right side
    604,255,577.28x = 409,673,240,457,690,240
  5. Step 5: Solve for x
    x = 409,673,240,457,690,240/604,255,577.28
  6. Step 6: Final answer
    x = 677,980,073.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.