Home / 80,854,535.80-111,579,259.48-46,050,464.72

Finding the Fourth Proportional to 80,854,535.80, 111,579,259.48 and 46,050,464.72

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Solution

The fourth proportional to 80,854,535.80, 111,579,259.48 and 46,050,464.72 is: 63,549,641.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,854,535.80 : 111,579,259.48 = 46,050,464.72 : x
  2. Step 2: Convert to fraction form
    80,854,535.80/111,579,259.48 = 46,050,464.72/x
  3. Step 3: Cross multiply
    80,854,535.80x = 111,579,259.48 × 46,050,464.72
  4. Step 4: Simplify right side
    80,854,535.80x = 5,138,276,752,167,466
  5. Step 5: Solve for x
    x = 5,138,276,752,167,466/80,854,535.80
  6. Step 6: Final answer
    x = 63,549,641.36

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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.