Home / 2,852,822,257.50-4,279,266,326.34-860,881,565.58

Finding the Fourth Proportional to 2,852,822,257.50, 4,279,266,326.34 and 860,881,565.58

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Solution

The fourth proportional to 2,852,822,257.50, 4,279,266,326.34 and 860,881,565.58 is: 1,291,332,288.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,822,257.50 : 4,279,266,326.34 = 860,881,565.58 : x
  2. Step 2: Convert to fraction form
    2,852,822,257.50/4,279,266,326.34 = 860,881,565.58/x
  3. Step 3: Cross multiply
    2,852,822,257.50x = 4,279,266,326.34 × 860,881,565.58
  4. Step 4: Simplify right side
    2,852,822,257.50x = 3,683,941,494,553,354,752
  5. Step 5: Solve for x
    x = 3,683,941,494,553,354,752/2,852,822,257.50
  6. Step 6: Final answer
    x = 1,291,332,288.53

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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.