Home / 44,531,258.04-66,739,806.14-38,749,967.32

Finding the Fourth Proportional to 44,531,258.04, 66,739,806.14 and 38,749,967.32

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Solution

The fourth proportional to 44,531,258.04, 66,739,806.14 and 38,749,967.32 is: 58,075,280.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,531,258.04 : 66,739,806.14 = 38,749,967.32 : x
  2. Step 2: Convert to fraction form
    44,531,258.04/66,739,806.14 = 38,749,967.32/x
  3. Step 3: Cross multiply
    44,531,258.04x = 66,739,806.14 × 38,749,967.32
  4. Step 4: Simplify right side
    44,531,258.04x = 2,586,165,306,868,135.50
  5. Step 5: Solve for x
    x = 2,586,165,306,868,135.50/44,531,258.04
  6. Step 6: Final answer
    x = 58,075,280.62

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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.