Home / 49,361,570.40-74,042,355.60-35,012,663.40

Finding the Fourth Proportional to 49,361,570.40, 74,042,355.60 and 35,012,663.40

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Solution

The fourth proportional to 49,361,570.40, 74,042,355.60 and 35,012,663.40 is: 52,518,995.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,361,570.40 : 74,042,355.60 = 35,012,663.40 : x
  2. Step 2: Convert to fraction form
    49,361,570.40/74,042,355.60 = 35,012,663.40/x
  3. Step 3: Cross multiply
    49,361,570.40x = 74,042,355.60 × 35,012,663.40
  4. Step 4: Simplify right side
    49,361,570.40x = 2,592,420,073,965,904.50
  5. Step 5: Solve for x
    x = 2,592,420,073,965,904.50/49,361,570.40
  6. Step 6: Final answer
    x = 52,518,995.10

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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.