Home / 94,274,584.25-130,158,699.59-64,554,965.57

Finding the Fourth Proportional to 94,274,584.25, 130,158,699.59 and 64,554,965.57

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Solution

The fourth proportional to 94,274,584.25, 130,158,699.59 and 64,554,965.57 is: 89,126,782.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,274,584.25 : 130,158,699.59 = 64,554,965.57 : x
  2. Step 2: Convert to fraction form
    94,274,584.25/130,158,699.59 = 64,554,965.57/x
  3. Step 3: Cross multiply
    94,274,584.25x = 130,158,699.59 × 64,554,965.57
  4. Step 4: Simplify right side
    94,274,584.25x = 8,402,390,371,155,207
  5. Step 5: Solve for x
    x = 8,402,390,371,155,207/94,274,584.25
  6. Step 6: Final answer
    x = 89,126,782.56

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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.