Home / 15,669,770.08-23,492,293.11-9,900,342.93

Finding the Fourth Proportional to 15,669,770.08, 23,492,293.11 and 9,900,342.93

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Solution

The fourth proportional to 15,669,770.08, 23,492,293.11 and 9,900,342.93 is: 14,842,703.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,669,770.08 : 23,492,293.11 = 9,900,342.93 : x
  2. Step 2: Convert to fraction form
    15,669,770.08/23,492,293.11 = 9,900,342.93/x
  3. Step 3: Cross multiply
    15,669,770.08x = 23,492,293.11 × 9,900,342.93
  4. Step 4: Simplify right side
    15,669,770.08x = 232,581,758,001,076.19
  5. Step 5: Solve for x
    x = 232,581,758,001,076.19/15,669,770.08
  6. Step 6: Final answer
    x = 14,842,703.93

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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.