Home / 47,357,362-65,353,159.56-25,627,330

Finding the Fourth Proportional to 47,357,362, 65,353,159.56 and 25,627,330

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Solution

The fourth proportional to 47,357,362, 65,353,159.56 and 25,627,330 is: 35,365,715.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,357,362 : 65,353,159.56 = 25,627,330 : x
  2. Step 2: Convert to fraction form
    47,357,362/65,353,159.56 = 25,627,330/x
  3. Step 3: Cross multiply
    47,357,362x = 65,353,159.56 × 25,627,330
  4. Step 4: Simplify right side
    47,357,362x = 1,674,826,986,586,774.75
  5. Step 5: Solve for x
    x = 1,674,826,986,586,774.75/47,357,362
  6. Step 6: Final answer
    x = 35,365,715.40

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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.