Home / 69,077,330.29-95,335,075.13-39,315,214.97

Finding the Fourth Proportional to 69,077,330.29, 95,335,075.13 and 39,315,214.97

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Solution

The fourth proportional to 69,077,330.29, 95,335,075.13 and 39,315,214.97 is: 54,259,754.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,077,330.29 : 95,335,075.13 = 39,315,214.97 : x
  2. Step 2: Convert to fraction form
    69,077,330.29/95,335,075.13 = 39,315,214.97/x
  3. Step 3: Cross multiply
    69,077,330.29x = 95,335,075.13 × 39,315,214.97
  4. Step 4: Simplify right side
    69,077,330.29x = 3,748,118,972,917,050.50
  5. Step 5: Solve for x
    x = 3,748,118,972,917,050.50/69,077,330.29
  6. Step 6: Final answer
    x = 54,259,754.35

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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.