Home / 25,265,386.08-37,894,126.05-8,225,944.20

Finding the Fourth Proportional to 25,265,386.08, 37,894,126.05 and 8,225,944.20

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Solution

The fourth proportional to 25,265,386.08, 37,894,126.05 and 8,225,944.20 is: 12,337,629.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,265,386.08 : 37,894,126.05 = 8,225,944.20 : x
  2. Step 2: Convert to fraction form
    25,265,386.08/37,894,126.05 = 8,225,944.20/x
  3. Step 3: Cross multiply
    25,265,386.08x = 37,894,126.05 × 8,225,944.20
  4. Step 4: Simplify right side
    25,265,386.08x = 311,714,966,395,066.38
  5. Step 5: Solve for x
    x = 311,714,966,395,066.38/25,265,386.08
  6. Step 6: Final answer
    x = 12,337,629.25

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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.