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Finding the Fourth Proportional to 44,293,657.60, 61,859,955.20 and 44,293,657.60

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Solution

The fourth proportional to 44,293,657.60, 61,859,955.20 and 44,293,657.60 is: 61,859,955.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,293,657.60 : 61,859,955.20 = 44,293,657.60 : x
  2. Step 2: Convert to fraction form
    44,293,657.60/61,859,955.20 = 44,293,657.60/x
  3. Step 3: Cross multiply
    44,293,657.60x = 61,859,955.20 × 44,293,657.60
  4. Step 4: Simplify right side
    44,293,657.60x = 2,740,003,674,780,139.50
  5. Step 5: Solve for x
    x = 2,740,003,674,780,139.50/44,293,657.60
  6. Step 6: Final answer
    x = 61,859,955.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.