Home / 34,458,840.30-51,688,260.45-17,240,151.90

Finding the Fourth Proportional to 34,458,840.30, 51,688,260.45 and 17,240,151.90

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Solution

The fourth proportional to 34,458,840.30, 51,688,260.45 and 17,240,151.90 is: 25,860,227.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,458,840.30 : 51,688,260.45 = 17,240,151.90 : x
  2. Step 2: Convert to fraction form
    34,458,840.30/51,688,260.45 = 17,240,151.90/x
  3. Step 3: Cross multiply
    34,458,840.30x = 51,688,260.45 × 17,240,151.90
  4. Step 4: Simplify right side
    34,458,840.30x = 891,113,461,604,762.38
  5. Step 5: Solve for x
    x = 891,113,461,604,762.38/34,458,840.30
  6. Step 6: Final answer
    x = 25,860,227.85

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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.