Home / 64,384,564.40-88,849,840.24-35,015,264.88

Finding the Fourth Proportional to 64,384,564.40, 88,849,840.24 and 35,015,264.88

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Solution

The fourth proportional to 64,384,564.40, 88,849,840.24 and 35,015,264.88 is: 48,320,598.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,384,564.40 : 88,849,840.24 = 35,015,264.88 : x
  2. Step 2: Convert to fraction form
    64,384,564.40/88,849,840.24 = 35,015,264.88/x
  3. Step 3: Cross multiply
    64,384,564.40x = 88,849,840.24 × 35,015,264.88
  4. Step 4: Simplify right side
    64,384,564.40x = 3,111,100,690,549,283
  5. Step 5: Solve for x
    x = 3,111,100,690,549,283/64,384,564.40
  6. Step 6: Final answer
    x = 48,320,598.57

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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.