Home / 97,773,646.80-146,492,508.60-46,545,358.80

Finding the Fourth Proportional to 97,773,646.80, 146,492,508.60 and 46,545,358.80

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Solution

The fourth proportional to 97,773,646.80, 146,492,508.60 and 46,545,358.80 is: 69,738,079.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,773,646.80 : 146,492,508.60 = 46,545,358.80 : x
  2. Step 2: Convert to fraction form
    97,773,646.80/146,492,508.60 = 46,545,358.80/x
  3. Step 3: Cross multiply
    97,773,646.80x = 146,492,508.60 × 46,545,358.80
  4. Step 4: Simplify right side
    97,773,646.80x = 6,818,546,374,299,085
  5. Step 5: Solve for x
    x = 6,818,546,374,299,085/97,773,646.80
  6. Step 6: Final answer
    x = 69,738,079.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.