Home / 61,176,352.32-84,413,487.60-35,066,065.68

Finding the Fourth Proportional to 61,176,352.32, 84,413,487.60 and 35,066,065.68

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Solution

The fourth proportional to 61,176,352.32, 84,413,487.60 and 35,066,065.68 is: 48,385,508.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,176,352.32 : 84,413,487.60 = 35,066,065.68 : x
  2. Step 2: Convert to fraction form
    61,176,352.32/84,413,487.60 = 35,066,065.68/x
  3. Step 3: Cross multiply
    61,176,352.32x = 84,413,487.60 × 35,066,065.68
  4. Step 4: Simplify right side
    61,176,352.32x = 2,960,048,900,459,465.50
  5. Step 5: Solve for x
    x = 2,960,048,900,459,465.50/61,176,352.32
  6. Step 6: Final answer
    x = 48,385,508.26

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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.