Home / 64,217,671.57-88,620,444.73-34,849,004.43

Finding the Fourth Proportional to 64,217,671.57, 88,620,444.73 and 34,849,004.43

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Solution

The fourth proportional to 64,217,671.57, 88,620,444.73 and 34,849,004.43 is: 48,091,657.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,217,671.57 : 88,620,444.73 = 34,849,004.43 : x
  2. Step 2: Convert to fraction form
    64,217,671.57/88,620,444.73 = 34,849,004.43/x
  3. Step 3: Cross multiply
    64,217,671.57x = 88,620,444.73 × 34,849,004.43
  4. Step 4: Simplify right side
    64,217,671.57x = 3,088,334,270,984,340.50
  5. Step 5: Solve for x
    x = 3,088,334,270,984,340.50/64,217,671.57
  6. Step 6: Final answer
    x = 48,091,657.57

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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.