Home / 47,443,508.04-71,139,688.74-25,595,601.60

Finding the Fourth Proportional to 47,443,508.04, 71,139,688.74 and 25,595,601.60

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Solution

The fourth proportional to 47,443,508.04, 71,139,688.74 and 25,595,601.60 is: 38,379,605.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,443,508.04 : 71,139,688.74 = 25,595,601.60 : x
  2. Step 2: Convert to fraction form
    47,443,508.04/71,139,688.74 = 25,595,601.60/x
  3. Step 3: Cross multiply
    47,443,508.04x = 71,139,688.74 × 25,595,601.60
  4. Step 4: Simplify right side
    47,443,508.04x = 1,820,863,130,937,046
  5. Step 5: Solve for x
    x = 1,820,863,130,937,046/47,443,508.04
  6. Step 6: Final answer
    x = 38,379,605.69

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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.