Home / 62,252,482.06-93,372,306.90-20,748,873.84

Finding the Fourth Proportional to 62,252,482.06, 93,372,306.90 and 20,748,873.84

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Solution

The fourth proportional to 62,252,482.06, 93,372,306.90 and 20,748,873.84 is: 31,121,172.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,252,482.06 : 93,372,306.90 = 20,748,873.84 : x
  2. Step 2: Convert to fraction form
    62,252,482.06/93,372,306.90 = 20,748,873.84/x
  3. Step 3: Cross multiply
    62,252,482.06x = 93,372,306.90 × 20,748,873.84
  4. Step 4: Simplify right side
    62,252,482.06x = 1,937,370,216,017,861.50
  5. Step 5: Solve for x
    x = 1,937,370,216,017,861.50/62,252,482.06
  6. Step 6: Final answer
    x = 31,121,172.23

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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.