Home / 586,292,594.58-879,469,159.95-149,597,100.18

Finding the Fourth Proportional to 586,292,594.58, 879,469,159.95 and 149,597,100.18

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Solution

The fourth proportional to 586,292,594.58, 879,469,159.95 and 149,597,100.18 is: 224,403,373.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,292,594.58 : 879,469,159.95 = 149,597,100.18 : x
  2. Step 2: Convert to fraction form
    586,292,594.58/879,469,159.95 = 149,597,100.18/x
  3. Step 3: Cross multiply
    586,292,594.58x = 879,469,159.95 × 149,597,100.18
  4. Step 4: Simplify right side
    586,292,594.58x = 131,566,036,026,260,608
  5. Step 5: Solve for x
    x = 131,566,036,026,260,608/586,292,594.58
  6. Step 6: Final answer
    x = 224,403,373.41

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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.