Home / 17,007,377.08-23,470,163.85-9,272,417.35

Finding the Fourth Proportional to 17,007,377.08, 23,470,163.85 and 9,272,417.35

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Solution

The fourth proportional to 17,007,377.08, 23,470,163.85 and 9,272,417.35 is: 12,795,926.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,007,377.08 : 23,470,163.85 = 9,272,417.35 : x
  2. Step 2: Convert to fraction form
    17,007,377.08/23,470,163.85 = 9,272,417.35/x
  3. Step 3: Cross multiply
    17,007,377.08x = 23,470,163.85 × 9,272,417.35
  4. Step 4: Simplify right side
    17,007,377.08x = 217,625,154,490,082.81
  5. Step 5: Solve for x
    x = 217,625,154,490,082.81/17,007,377.08
  6. Step 6: Final answer
    x = 12,795,926.94

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1.5x scale

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.