Home / 9,023,392.16-13,529,681.52-2,872,715.68

Finding the Fourth Proportional to 9,023,392.16, 13,529,681.52 and 2,872,715.68

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Solution

The fourth proportional to 9,023,392.16, 13,529,681.52 and 2,872,715.68 is: 4,307,352.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,392.16 : 13,529,681.52 = 2,872,715.68 : x
  2. Step 2: Convert to fraction form
    9,023,392.16/13,529,681.52 = 2,872,715.68/x
  3. Step 3: Cross multiply
    9,023,392.16x = 13,529,681.52 × 2,872,715.68
  4. Step 4: Simplify right side
    9,023,392.16x = 38,866,928,247,910.23
  5. Step 5: Solve for x
    x = 38,866,928,247,910.23/9,023,392.16
  6. Step 6: Final answer
    x = 4,307,352.22

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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.