Home / 97,433,142.71-146,106,032.38-58,059,965.70

Finding the Fourth Proportional to 97,433,142.71, 146,106,032.38 and 58,059,965.70

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Solution

The fourth proportional to 97,433,142.71, 146,106,032.38 and 58,059,965.70 is: 87,063,918.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,433,142.71 : 146,106,032.38 = 58,059,965.70 : x
  2. Step 2: Convert to fraction form
    97,433,142.71/146,106,032.38 = 58,059,965.70/x
  3. Step 3: Cross multiply
    97,433,142.71x = 146,106,032.38 × 58,059,965.70
  4. Step 4: Simplify right side
    97,433,142.71x = 8,482,911,228,400,740
  5. Step 5: Solve for x
    x = 8,482,911,228,400,740/97,433,142.71
  6. Step 6: Final answer
    x = 87,063,918.84

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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.