Home / 7,700,443.04-11,546,776.56-4,506,528.80

Finding the Fourth Proportional to 7,700,443.04, 11,546,776.56 and 4,506,528.80

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Solution

The fourth proportional to 7,700,443.04, 11,546,776.56 and 4,506,528.80 is: 6,757,517.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,700,443.04 : 11,546,776.56 = 4,506,528.80 : x
  2. Step 2: Convert to fraction form
    7,700,443.04/11,546,776.56 = 4,506,528.80/x
  3. Step 3: Cross multiply
    7,700,443.04x = 11,546,776.56 × 4,506,528.80
  4. Step 4: Simplify right side
    7,700,443.04x = 52,035,881,114,804.93
  5. Step 5: Solve for x
    x = 52,035,881,114,804.93/7,700,443.04
  6. Step 6: Final answer
    x = 6,757,517.83

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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.