Home / 14,785,462.92-22,155,334.16-11,539,303.68

Finding the Fourth Proportional to 14,785,462.92, 22,155,334.16 and 11,539,303.68

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Solution

The fourth proportional to 14,785,462.92, 22,155,334.16 and 11,539,303.68 is: 17,291,114.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,785,462.92 : 22,155,334.16 = 11,539,303.68 : x
  2. Step 2: Convert to fraction form
    14,785,462.92/22,155,334.16 = 11,539,303.68/x
  3. Step 3: Cross multiply
    14,785,462.92x = 22,155,334.16 × 11,539,303.68
  4. Step 4: Simplify right side
    14,785,462.92x = 255,657,129,004,117.72
  5. Step 5: Solve for x
    x = 255,657,129,004,117.72/14,785,462.92
  6. Step 6: Final answer
    x = 17,291,114.28

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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.