Home / 15,528,744.10-23,293,116.15-9,874,036.90

Finding the Fourth Proportional to 15,528,744.10, 23,293,116.15 and 9,874,036.90

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Solution

The fourth proportional to 15,528,744.10, 23,293,116.15 and 9,874,036.90 is: 14,811,055.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528,744.10 : 23,293,116.15 = 9,874,036.90 : x
  2. Step 2: Convert to fraction form
    15,528,744.10/23,293,116.15 = 9,874,036.90/x
  3. Step 3: Cross multiply
    15,528,744.10x = 23,293,116.15 × 9,874,036.90
  4. Step 4: Simplify right side
    15,528,744.10x = 229,997,088,381,085.94
  5. Step 5: Solve for x
    x = 229,997,088,381,085.94/15,528,744.10
  6. Step 6: Final answer
    x = 14,811,055.35

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Double scale
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Similar ratio
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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.