Home / 34,791,334.64-48,036,060.96-21,744,458

Finding the Fourth Proportional to 34,791,334.64, 48,036,060.96 and 21,744,458

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Solution

The fourth proportional to 34,791,334.64, 48,036,060.96 and 21,744,458 is: 30,022,363.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,791,334.64 : 48,036,060.96 = 21,744,458 : x
  2. Step 2: Convert to fraction form
    34,791,334.64/48,036,060.96 = 21,744,458/x
  3. Step 3: Cross multiply
    34,791,334.64x = 48,036,060.96 × 21,744,458
  4. Step 4: Simplify right side
    34,791,334.64x = 1,044,518,110,030,159.75
  5. Step 5: Solve for x
    x = 1,044,518,110,030,159.75/34,791,334.64
  6. Step 6: Final answer
    x = 30,022,363.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.