Home / 74,359,719.46-102,584,578.65-46,433,947.17

Finding the Fourth Proportional to 74,359,719.46, 102,584,578.65 and 46,433,947.17

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Solution

The fourth proportional to 74,359,719.46, 102,584,578.65 and 46,433,947.17 is: 64,058,968.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,359,719.46 : 102,584,578.65 = 46,433,947.17 : x
  2. Step 2: Convert to fraction form
    74,359,719.46/102,584,578.65 = 46,433,947.17/x
  3. Step 3: Cross multiply
    74,359,719.46x = 102,584,578.65 × 46,433,947.17
  4. Step 4: Simplify right side
    74,359,719.46x = 4,763,406,905,701,374
  5. Step 5: Solve for x
    x = 4,763,406,905,701,374/74,359,719.46
  6. Step 6: Final answer
    x = 64,058,968.22

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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.