Home / 60,448,001.10-90,672,001.65-36,261,530.70

Finding the Fourth Proportional to 60,448,001.10, 90,672,001.65 and 36,261,530.70

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Solution

The fourth proportional to 60,448,001.10, 90,672,001.65 and 36,261,530.70 is: 54,392,296.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,448,001.10 : 90,672,001.65 = 36,261,530.70 : x
  2. Step 2: Convert to fraction form
    60,448,001.10/90,672,001.65 = 36,261,530.70/x
  3. Step 3: Cross multiply
    60,448,001.10x = 90,672,001.65 × 36,261,530.70
  4. Step 4: Simplify right side
    60,448,001.10x = 3,287,905,571,461,926
  5. Step 5: Solve for x
    x = 3,287,905,571,461,926/60,448,001.10
  6. Step 6: Final answer
    x = 54,392,296.05

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1.5x scale

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.