Home / 44,290,618.40-66,429,706.80-14,001,543.20

Finding the Fourth Proportional to 44,290,618.40, 66,429,706.80 and 14,001,543.20

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Solution

The fourth proportional to 44,290,618.40, 66,429,706.80 and 14,001,543.20 is: 21,000,348.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,290,618.40 : 66,429,706.80 = 14,001,543.20 : x
  2. Step 2: Convert to fraction form
    44,290,618.40/66,429,706.80 = 14,001,543.20/x
  3. Step 3: Cross multiply
    44,290,618.40x = 66,429,706.80 × 14,001,543.20
  4. Step 4: Simplify right side
    44,290,618.40x = 930,118,409,523,533.62
  5. Step 5: Solve for x
    x = 930,118,409,523,533.62/44,290,618.40
  6. Step 6: Final answer
    x = 21,000,348.23

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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.