Home / 15,446,253.60-23,169,380.40-3,931,698.60

Finding the Fourth Proportional to 15,446,253.60, 23,169,380.40 and 3,931,698.60

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Solution

The fourth proportional to 15,446,253.60, 23,169,380.40 and 3,931,698.60 is: 5,897,547.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,446,253.60 : 23,169,380.40 = 3,931,698.60 : x
  2. Step 2: Convert to fraction form
    15,446,253.60/23,169,380.40 = 3,931,698.60/x
  3. Step 3: Cross multiply
    15,446,253.60x = 23,169,380.40 × 3,931,698.60
  4. Step 4: Simplify right side
    15,446,253.60x = 91,095,020,481,547.44
  5. Step 5: Solve for x
    x = 91,095,020,481,547.44/15,446,253.60
  6. Step 6: Final answer
    x = 5,897,547.90

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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.