Home / 231,663,663,302.04-347,486,036,848.84-80,604,539,262.36

Finding the Fourth Proportional to 231,663,663,302.04, 347,486,036,848.84 and 80,604,539,262.36

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Solution

The fourth proportional to 231,663,663,302.04, 347,486,036,848.84 and 80,604,539,262.36 is: 120,903,518,061.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,663,663,302.04 : 347,486,036,848.84 = 80,604,539,262.36 : x
  2. Step 2: Convert to fraction form
    231,663,663,302.04/347,486,036,848.84 = 80,604,539,262.36/x
  3. Step 3: Cross multiply
    231,663,663,302.04x = 347,486,036,848.84 × 80,604,539,262.36
  4. Step 4: Simplify right side
    231,663,663,302.04x = 28,008,951,900,304,199,122,944
  5. Step 5: Solve for x
    x = 28,008,951,900,304,199,122,944/231,663,663,302.04
  6. Step 6: Final answer
    x = 120,903,518,061.81

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1.5x scale

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.