Home / 44,605,311.06-66,907,970.10-15,852,581.40

Finding the Fourth Proportional to 44,605,311.06, 66,907,970.10 and 15,852,581.40

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Solution

The fourth proportional to 44,605,311.06, 66,907,970.10 and 15,852,581.40 is: 23,778,873.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,605,311.06 : 66,907,970.10 = 15,852,581.40 : x
  2. Step 2: Convert to fraction form
    44,605,311.06/66,907,970.10 = 15,852,581.40/x
  3. Step 3: Cross multiply
    44,605,311.06x = 66,907,970.10 × 15,852,581.40
  4. Step 4: Simplify right side
    44,605,311.06x = 1,060,664,042,319,016.25
  5. Step 5: Solve for x
    x = 1,060,664,042,319,016.25/44,605,311.06
  6. Step 6: Final answer
    x = 23,778,873.35

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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.