Home / 47,357,361-65,353,158.18-25,627,329

Finding the Fourth Proportional to 47,357,361, 65,353,158.18 and 25,627,329

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Solution

The fourth proportional to 47,357,361, 65,353,158.18 and 25,627,329 is: 35,365,714.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,357,361 : 65,353,158.18 = 25,627,329 : x
  2. Step 2: Convert to fraction form
    47,357,361/65,353,158.18 = 25,627,329/x
  3. Step 3: Cross multiply
    47,357,361x = 65,353,158.18 × 25,627,329
  4. Step 4: Simplify right side
    47,357,361x = 1,674,826,885,867,901.25
  5. Step 5: Solve for x
    x = 1,674,826,885,867,901.25/47,357,361
  6. Step 6: Final answer
    x = 35,365,714.02

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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.