Home / 2,213,484,272,793.60-3,320,679,248,386.40-761,158,318,592.85

Finding the Fourth Proportional to 2,213,484,272,793.60, 3,320,679,248,386.40 and 761,158,318,592.85

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Solution

The fourth proportional to 2,213,484,272,793.60, 3,320,679,248,386.40 and 761,158,318,592.85 is: 1,141,893,197,234.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,484,272,793.60 : 3,320,679,248,386.40 = 761,158,318,592.85 : x
  2. Step 2: Convert to fraction form
    2,213,484,272,793.60/3,320,679,248,386.40 = 761,158,318,592.85/x
  3. Step 3: Cross multiply
    2,213,484,272,793.60x = 3,320,679,248,386.40 × 761,158,318,592.85
  4. Step 4: Simplify right side
    2,213,484,272,793.60x = 2,527,562,633,287,961,086,525,440
  5. Step 5: Solve for x
    x = 2,527,562,633,287,961,086,525,440/2,213,484,272,793.60
  6. Step 6: Final answer
    x = 1,141,893,197,234.23

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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.