Home / 51,532,467.60-77,298,701.40-49,013,043.60

Finding the Fourth Proportional to 51,532,467.60, 77,298,701.40 and 49,013,043.60

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Solution

The fourth proportional to 51,532,467.60, 77,298,701.40 and 49,013,043.60 is: 73,519,565.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,532,467.60 : 77,298,701.40 = 49,013,043.60 : x
  2. Step 2: Convert to fraction form
    51,532,467.60/77,298,701.40 = 49,013,043.60/x
  3. Step 3: Cross multiply
    51,532,467.60x = 77,298,701.40 × 49,013,043.60
  4. Step 4: Simplify right side
    51,532,467.60x = 3,788,644,621,941,581.50
  5. Step 5: Solve for x
    x = 3,788,644,621,941,581.50/51,532,467.60
  6. Step 6: Final answer
    x = 73,519,565.40

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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.