Home / 9,573,475.20-13,184,521.28-9,364,456.32

Finding the Fourth Proportional to 9,573,475.20, 13,184,521.28 and 9,364,456.32

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Solution

The fourth proportional to 9,573,475.20, 13,184,521.28 and 9,364,456.32 is: 12,896,661.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,573,475.20 : 13,184,521.28 = 9,364,456.32 : x
  2. Step 2: Convert to fraction form
    9,573,475.20/13,184,521.28 = 9,364,456.32/x
  3. Step 3: Cross multiply
    9,573,475.20x = 13,184,521.28 × 9,364,456.32
  4. Step 4: Simplify right side
    9,573,475.20x = 123,465,873,626,670.48
  5. Step 5: Solve for x
    x = 123,465,873,626,670.48/9,573,475.20
  6. Step 6: Final answer
    x = 12,896,661.98

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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.