Home / 15,031,084.40-22,546,362.72-10,415,814.56

Finding the Fourth Proportional to 15,031,084.40, 22,546,362.72 and 10,415,814.56

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Solution

The fourth proportional to 15,031,084.40, 22,546,362.72 and 10,415,814.56 is: 15,623,538.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,031,084.40 : 22,546,362.72 = 10,415,814.56 : x
  2. Step 2: Convert to fraction form
    15,031,084.40/22,546,362.72 = 10,415,814.56/x
  3. Step 3: Cross multiply
    15,031,084.40x = 22,546,362.72 × 10,415,814.56
  4. Step 4: Simplify right side
    15,031,084.40x = 234,838,733,094,017.19
  5. Step 5: Solve for x
    x = 234,838,733,094,017.19/15,031,084.40
  6. Step 6: Final answer
    x = 15,623,538.98

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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.