Home / 44,366,967.60-66,550,451.40-12,450,116.40

Finding the Fourth Proportional to 44,366,967.60, 66,550,451.40 and 12,450,116.40

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Solution

The fourth proportional to 44,366,967.60, 66,550,451.40 and 12,450,116.40 is: 18,675,174.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,366,967.60 : 66,550,451.40 = 12,450,116.40 : x
  2. Step 2: Convert to fraction form
    44,366,967.60/66,550,451.40 = 12,450,116.40/x
  3. Step 3: Cross multiply
    44,366,967.60x = 66,550,451.40 × 12,450,116.40
  4. Step 4: Simplify right side
    44,366,967.60x = 828,560,866,402,543
  5. Step 5: Solve for x
    x = 828,560,866,402,543/44,366,967.60
  6. Step 6: Final answer
    x = 18,675,174.60

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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.