Home / 9,502,669.68-13,124,509.80-6,441,569.52

Finding the Fourth Proportional to 9,502,669.68, 13,124,509.80 and 6,441,569.52

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Solution

The fourth proportional to 9,502,669.68, 13,124,509.80 and 6,441,569.52 is: 8,896,704.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502,669.68 : 13,124,509.80 = 6,441,569.52 : x
  2. Step 2: Convert to fraction form
    9,502,669.68/13,124,509.80 = 6,441,569.52/x
  3. Step 3: Cross multiply
    9,502,669.68x = 13,124,509.80 × 6,441,569.52
  4. Step 4: Simplify right side
    9,502,669.68x = 84,542,442,292,621.30
  5. Step 5: Solve for x
    x = 84,542,442,292,621.30/9,502,669.68
  6. Step 6: Final answer
    x = 8,896,704.31

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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.