Home / 48,175,139.61-66,481,762.50-26,148,656.12

Finding the Fourth Proportional to 48,175,139.61, 66,481,762.50 and 26,148,656.12

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Solution

The fourth proportional to 48,175,139.61, 66,481,762.50 and 26,148,656.12 is: 36,085,183.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,175,139.61 : 66,481,762.50 = 26,148,656.12 : x
  2. Step 2: Convert to fraction form
    48,175,139.61/66,481,762.50 = 26,148,656.12/x
  3. Step 3: Cross multiply
    48,175,139.61x = 66,481,762.50 × 26,148,656.12
  4. Step 4: Simplify right side
    48,175,139.61x = 1,738,408,745,531,602.50
  5. Step 5: Solve for x
    x = 1,738,408,745,531,602.50/48,175,139.61
  6. Step 6: Final answer
    x = 36,085,183.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.