Home / 46,803,423.90-70,205,135.85-31,497,923.10

Finding the Fourth Proportional to 46,803,423.90, 70,205,135.85 and 31,497,923.10

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Solution

The fourth proportional to 46,803,423.90, 70,205,135.85 and 31,497,923.10 is: 47,246,884.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,803,423.90 : 70,205,135.85 = 31,497,923.10 : x
  2. Step 2: Convert to fraction form
    46,803,423.90/70,205,135.85 = 31,497,923.10/x
  3. Step 3: Cross multiply
    46,803,423.90x = 70,205,135.85 × 31,497,923.10
  4. Step 4: Simplify right side
    46,803,423.90x = 2,211,315,970,228,353
  5. Step 5: Solve for x
    x = 2,211,315,970,228,353/46,803,423.90
  6. Step 6: Final answer
    x = 47,246,884.65

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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.