Home / 1,033,031,267.64-1,549,881,512.46-618,443,252.28

Finding the Fourth Proportional to 1,033,031,267.64, 1,549,881,512.46 and 618,443,252.28

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Solution

The fourth proportional to 1,033,031,267.64, 1,549,881,512.46 and 618,443,252.28 is: 927,865,199.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,031,267.64 : 1,549,881,512.46 = 618,443,252.28 : x
  2. Step 2: Convert to fraction form
    1,033,031,267.64/1,549,881,512.46 = 618,443,252.28/x
  3. Step 3: Cross multiply
    1,033,031,267.64x = 1,549,881,512.46 × 618,443,252.28
  4. Step 4: Simplify right side
    1,033,031,267.64x = 958,513,763,214,407,680
  5. Step 5: Solve for x
    x = 958,513,763,214,407,680/1,033,031,267.64
  6. Step 6: Final answer
    x = 927,865,199.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.