Home / 35,178,071.20-52,767,106.80-29,131,453.60

Finding the Fourth Proportional to 35,178,071.20, 52,767,106.80 and 29,131,453.60

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Solution

The fourth proportional to 35,178,071.20, 52,767,106.80 and 29,131,453.60 is: 43,697,180.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,178,071.20 : 52,767,106.80 = 29,131,453.60 : x
  2. Step 2: Convert to fraction form
    35,178,071.20/52,767,106.80 = 29,131,453.60/x
  3. Step 3: Cross multiply
    35,178,071.20x = 52,767,106.80 × 29,131,453.60
  4. Step 4: Simplify right side
    35,178,071.20x = 1,537,182,523,350,444.50
  5. Step 5: Solve for x
    x = 1,537,182,523,350,444.50/35,178,071.20
  6. Step 6: Final answer
    x = 43,697,180.40

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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.