Home / 15,446,670.10-23,170,005.15-4,088,266.90

Finding the Fourth Proportional to 15,446,670.10, 23,170,005.15 and 4,088,266.90

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Solution

The fourth proportional to 15,446,670.10, 23,170,005.15 and 4,088,266.90 is: 6,132,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,446,670.10 : 23,170,005.15 = 4,088,266.90 : x
  2. Step 2: Convert to fraction form
    15,446,670.10/23,170,005.15 = 4,088,266.90/x
  3. Step 3: Cross multiply
    15,446,670.10x = 23,170,005.15 × 4,088,266.90
  4. Step 4: Simplify right side
    15,446,670.10x = 94,725,165,127,574.53
  5. Step 5: Solve for x
    x = 94,725,165,127,574.53/15,446,670.10
  6. Step 6: Final answer
    x = 6,132,400.35

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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.