Home / 64,005,529.32-88,327,627.74-34,636,862.79

Finding the Fourth Proportional to 64,005,529.32, 88,327,627.74 and 34,636,862.79

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Solution

The fourth proportional to 64,005,529.32, 88,327,627.74 and 34,636,862.79 is: 47,798,869.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,005,529.32 : 88,327,627.74 = 34,636,862.79 : x
  2. Step 2: Convert to fraction form
    64,005,529.32/88,327,627.74 = 34,636,862.79/x
  3. Step 3: Cross multiply
    64,005,529.32x = 88,327,627.74 × 34,636,862.79
  4. Step 4: Simplify right side
    64,005,529.32x = 3,059,391,922,596,577.50
  5. Step 5: Solve for x
    x = 3,059,391,922,596,577.50/64,005,529.32
  6. Step 6: Final answer
    x = 47,798,869.18

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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.