Home / 9,067,641.36-13,606,776.40-6,506,095.74

Finding the Fourth Proportional to 9,067,641.36, 13,606,776.40 and 6,506,095.74

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Solution

The fourth proportional to 9,067,641.36, 13,606,776.40 and 6,506,095.74 is: 9,762,956.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,641.36 : 13,606,776.40 = 6,506,095.74 : x
  2. Step 2: Convert to fraction form
    9,067,641.36/13,606,776.40 = 6,506,095.74/x
  3. Step 3: Cross multiply
    9,067,641.36x = 13,606,776.40 × 6,506,095.74
  4. Step 4: Simplify right side
    9,067,641.36x = 88,526,989,971,172.55
  5. Step 5: Solve for x
    x = 88,526,989,971,172.55/9,067,641.36
  6. Step 6: Final answer
    x = 9,762,956.70

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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.