Home / 64,067,492.64-88,413,107.56-34,698,823.68

Finding the Fourth Proportional to 64,067,492.64, 88,413,107.56 and 34,698,823.68

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Solution

The fourth proportional to 64,067,492.64, 88,413,107.56 and 34,698,823.68 is: 47,884,359.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,067,492.64 : 88,413,107.56 = 34,698,823.68 : x
  2. Step 2: Convert to fraction form
    64,067,492.64/88,413,107.56 = 34,698,823.68/x
  3. Step 3: Cross multiply
    64,067,492.64x = 88,413,107.56 × 34,698,823.68
  4. Step 4: Simplify right side
    64,067,492.64x = 3,067,830,830,225,315
  5. Step 5: Solve for x
    x = 3,067,830,830,225,315/64,067,492.64
  6. Step 6: Final answer
    x = 47,884,359.19

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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.