Home / 5,389,924,141.90-8,087,909,521.65-2,283,978,234.70

Finding the Fourth Proportional to 5,389,924,141.90, 8,087,909,521.65 and 2,283,978,234.70

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Solution

The fourth proportional to 5,389,924,141.90, 8,087,909,521.65 and 2,283,978,234.70 is: 3,427,248,477.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,924,141.90 : 8,087,909,521.65 = 2,283,978,234.70 : x
  2. Step 2: Convert to fraction form
    5,389,924,141.90/8,087,909,521.65 = 2,283,978,234.70/x
  3. Step 3: Cross multiply
    5,389,924,141.90x = 8,087,909,521.65 × 2,283,978,234.70
  4. Step 4: Simplify right side
    5,389,924,141.90x = 18,472,609,311,671,484,416
  5. Step 5: Solve for x
    x = 18,472,609,311,671,484,416/5,389,924,141.90
  6. Step 6: Final answer
    x = 3,427,248,477.96

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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.