Home / 88,759,609.27-122,488,426.76-49,601,386.06

Finding the Fourth Proportional to 88,759,609.27, 122,488,426.76 and 49,601,386.06

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Solution

The fourth proportional to 88,759,609.27, 122,488,426.76 and 49,601,386.06 is: 68,450,005.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,759,609.27 : 122,488,426.76 = 49,601,386.06 : x
  2. Step 2: Convert to fraction form
    88,759,609.27/122,488,426.76 = 49,601,386.06/x
  3. Step 3: Cross multiply
    88,759,609.27x = 122,488,426.76 × 49,601,386.06
  4. Step 4: Simplify right side
    88,759,609.27x = 6,075,595,743,050,566
  5. Step 5: Solve for x
    x = 6,075,595,743,050,566/88,759,609.27
  6. Step 6: Final answer
    x = 68,450,005.51

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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.