Home / 64,164,160.10-88,546,561.08-34,795,483.94

Finding the Fourth Proportional to 64,164,160.10, 88,546,561.08 and 34,795,483.94

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Solution

The fourth proportional to 64,164,160.10, 88,546,561.08 and 34,795,483.94 is: 48,017,778.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,164,160.10 : 88,546,561.08 = 34,795,483.94 : x
  2. Step 2: Convert to fraction form
    64,164,160.10/88,546,561.08 = 34,795,483.94/x
  3. Step 3: Cross multiply
    64,164,160.10x = 88,546,561.08 × 34,795,483.94
  4. Step 4: Simplify right side
    64,164,160.10x = 3,081,020,444,001,369
  5. Step 5: Solve for x
    x = 3,081,020,444,001,369/64,164,160.10
  6. Step 6: Final answer
    x = 48,017,778.76

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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.