Home / 24,140,211.91-33,312,478.37-13,686,931.47

Finding the Fourth Proportional to 24,140,211.91, 33,312,478.37 and 13,686,931.47

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Solution

The fourth proportional to 24,140,211.91, 33,312,478.37 and 13,686,931.47 is: 18,887,390.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,140,211.91 : 33,312,478.37 = 13,686,931.47 : x
  2. Step 2: Convert to fraction form
    24,140,211.91/33,312,478.37 = 13,686,931.47/x
  3. Step 3: Cross multiply
    24,140,211.91x = 33,312,478.37 × 13,686,931.47
  4. Step 4: Simplify right side
    24,140,211.91x = 455,945,608,413,702.19
  5. Step 5: Solve for x
    x = 455,945,608,413,702.19/24,140,211.91
  6. Step 6: Final answer
    x = 18,887,390.47

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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.