Home / 10,366,317.53-15,549,476.30-6,596,512.73

Finding the Fourth Proportional to 10,366,317.53, 15,549,476.30 and 6,596,512.73

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Solution

The fourth proportional to 10,366,317.53, 15,549,476.30 and 6,596,512.73 is: 9,894,769.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,317.53 : 15,549,476.30 = 6,596,512.73 : x
  2. Step 2: Convert to fraction form
    10,366,317.53/15,549,476.30 = 6,596,512.73/x
  3. Step 3: Cross multiply
    10,366,317.53x = 15,549,476.30 × 6,596,512.73
  4. Step 4: Simplify right side
    10,366,317.53x = 102,572,318,357,783.31
  5. Step 5: Solve for x
    x = 102,572,318,357,783.31/10,366,317.53
  6. Step 6: Final answer
    x = 9,894,769.10

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1.5x scale

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.