Home / 64,033,223.88-88,365,876.28-34,664,555.72

Finding the Fourth Proportional to 64,033,223.88, 88,365,876.28 and 34,664,555.72

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Solution

The fourth proportional to 64,033,223.88, 88,365,876.28 and 34,664,555.72 is: 47,837,101.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,033,223.88 : 88,365,876.28 = 34,664,555.72 : x
  2. Step 2: Convert to fraction form
    64,033,223.88/88,365,876.28 = 34,664,555.72/x
  3. Step 3: Cross multiply
    64,033,223.88x = 88,365,876.28 × 34,664,555.72
  4. Step 4: Simplify right side
    64,033,223.88x = 3,063,163,842,054,686.50
  5. Step 5: Solve for x
    x = 3,063,163,842,054,686.50/64,033,223.88
  6. Step 6: Final answer
    x = 47,837,101.69

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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.