Home / 62,304,071.20-93,456,106.80-40,804,986.40

Finding the Fourth Proportional to 62,304,071.20, 93,456,106.80 and 40,804,986.40

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Solution

The fourth proportional to 62,304,071.20, 93,456,106.80 and 40,804,986.40 is: 61,207,479.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,304,071.20 : 93,456,106.80 = 40,804,986.40 : x
  2. Step 2: Convert to fraction form
    62,304,071.20/93,456,106.80 = 40,804,986.40/x
  3. Step 3: Cross multiply
    62,304,071.20x = 93,456,106.80 × 40,804,986.40
  4. Step 4: Simplify right side
    62,304,071.20x = 3,813,475,166,970,947.50
  5. Step 5: Solve for x
    x = 3,813,475,166,970,947.50/62,304,071.20
  6. Step 6: Final answer
    x = 61,207,479.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.