Home / 43,360,214.32-65,046,270.16-25,172,947.36

Finding the Fourth Proportional to 43,360,214.32, 65,046,270.16 and 25,172,947.36

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Solution

The fourth proportional to 43,360,214.32, 65,046,270.16 and 25,172,947.36 is: 37,762,874.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,360,214.32 : 65,046,270.16 = 25,172,947.36 : x
  2. Step 2: Convert to fraction form
    43,360,214.32/65,046,270.16 = 25,172,947.36/x
  3. Step 3: Cross multiply
    43,360,214.32x = 65,046,270.16 × 25,172,947.36
  4. Step 4: Simplify right side
    43,360,214.32x = 1,637,406,334,702,018.75
  5. Step 5: Solve for x
    x = 1,637,406,334,702,018.75/43,360,214.32
  6. Step 6: Final answer
    x = 37,762,874.57

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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.