Home / 64,066,621.76-88,411,910.10-34,697,955.68

Finding the Fourth Proportional to 64,066,621.76, 88,411,910.10 and 34,697,955.68

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Solution

The fourth proportional to 64,066,621.76, 88,411,910.10 and 34,697,955.68 is: 47,883,163.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,066,621.76 : 88,411,910.10 = 34,697,955.68 : x
  2. Step 2: Convert to fraction form
    64,066,621.76/88,411,910.10 = 34,697,955.68/x
  3. Step 3: Cross multiply
    64,066,621.76x = 88,411,910.10 × 34,697,955.68
  4. Step 4: Simplify right side
    64,066,621.76x = 3,067,712,538,233,944
  5. Step 5: Solve for x
    x = 3,067,712,538,233,944/64,066,621.76
  6. Step 6: Final answer
    x = 47,883,163.71

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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.