Home / 9,249,320.80-13,876,400.40-3,569,730.40

Finding the Fourth Proportional to 9,249,320.80, 13,876,400.40 and 3,569,730.40

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Solution

The fourth proportional to 9,249,320.80, 13,876,400.40 and 3,569,730.40 is: 5,355,529.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,320.80 : 13,876,400.40 = 3,569,730.40 : x
  2. Step 2: Convert to fraction form
    9,249,320.80/13,876,400.40 = 3,569,730.40/x
  3. Step 3: Cross multiply
    9,249,320.80x = 13,876,400.40 × 3,569,730.40
  4. Step 4: Simplify right side
    9,249,320.80x = 49,535,008,350,452.16
  5. Step 5: Solve for x
    x = 49,535,008,350,452.16/9,249,320.80
  6. Step 6: Final answer
    x = 5,355,529.28

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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.