Home / 15,602,870.28-23,406,544.26-4,821,112.56

Finding the Fourth Proportional to 15,602,870.28, 23,406,544.26 and 4,821,112.56

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Solution

The fourth proportional to 15,602,870.28, 23,406,544.26 and 4,821,112.56 is: 7,232,360.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,602,870.28 : 23,406,544.26 = 4,821,112.56 : x
  2. Step 2: Convert to fraction form
    15,602,870.28/23,406,544.26 = 4,821,112.56/x
  3. Step 3: Cross multiply
    15,602,870.28x = 23,406,544.26 × 4,821,112.56
  4. Step 4: Simplify right side
    15,602,870.28x = 112,845,584,518,081.91
  5. Step 5: Solve for x
    x = 112,845,584,518,081.91/15,602,870.28
  6. Step 6: Final answer
    x = 7,232,360.62

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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.