Home / 47,360,721.33-65,357,798.81-25,630,689.33

Finding the Fourth Proportional to 47,360,721.33, 65,357,798.81 and 25,630,689.33

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Solution

The fourth proportional to 47,360,721.33, 65,357,798.81 and 25,630,689.33 is: 35,370,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,360,721.33 : 65,357,798.81 = 25,630,689.33 : x
  2. Step 2: Convert to fraction form
    47,360,721.33/65,357,798.81 = 25,630,689.33/x
  3. Step 3: Cross multiply
    47,360,721.33x = 65,357,798.81 × 25,630,689.33
  4. Step 4: Simplify right side
    47,360,721.33x = 1,675,165,436,463,600.25
  5. Step 5: Solve for x
    x = 1,675,165,436,463,600.25/47,360,721.33
  6. Step 6: Final answer
    x = 35,370,353.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.