Home / 15,736,499.76-23,606,077.68-4,376,948.40

Finding the Fourth Proportional to 15,736,499.76, 23,606,077.68 and 4,376,948.40

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Solution

The fourth proportional to 15,736,499.76, 23,606,077.68 and 4,376,948.40 is: 6,565,791.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,736,499.76 : 23,606,077.68 = 4,376,948.40 : x
  2. Step 2: Convert to fraction form
    15,736,499.76/23,606,077.68 = 4,376,948.40/x
  3. Step 3: Cross multiply
    15,736,499.76x = 23,606,077.68 × 4,376,948.40
  4. Step 4: Simplify right side
    15,736,499.76x = 103,322,583,931,751.72
  5. Step 5: Solve for x
    x = 103,322,583,931,751.72/15,736,499.76
  6. Step 6: Final answer
    x = 6,565,791.98

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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.