Home / 64,280,925.42-88,708,316.85-34,912,832.46

Finding the Fourth Proportional to 64,280,925.42, 88,708,316.85 and 34,912,832.46

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Solution

The fourth proportional to 64,280,925.42, 88,708,316.85 and 34,912,832.46 is: 48,180,056.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,280,925.42 : 88,708,316.85 = 34,912,832.46 : x
  2. Step 2: Convert to fraction form
    64,280,925.42/88,708,316.85 = 34,912,832.46/x
  3. Step 3: Cross multiply
    64,280,925.42x = 88,708,316.85 × 34,912,832.46
  4. Step 4: Simplify right side
    64,280,925.42x = 3,097,058,603,992,645
  5. Step 5: Solve for x
    x = 3,097,058,603,992,645/64,280,925.42
  6. Step 6: Final answer
    x = 48,180,056.27

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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.