Home / 58,709,207.20-88,021,820.40-26,334,608.80

Finding the Fourth Proportional to 58,709,207.20, 88,021,820.40 and 26,334,608.80

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Solution

The fourth proportional to 58,709,207.20, 88,021,820.40 and 26,334,608.80 is: 39,483,077.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,709,207.20 : 88,021,820.40 = 26,334,608.80 : x
  2. Step 2: Convert to fraction form
    58,709,207.20/88,021,820.40 = 26,334,608.80/x
  3. Step 3: Cross multiply
    58,709,207.20x = 88,021,820.40 × 26,334,608.80
  4. Step 4: Simplify right side
    58,709,207.20x = 2,318,020,206,097,859.50
  5. Step 5: Solve for x
    x = 2,318,020,206,097,859.50/58,709,207.20
  6. Step 6: Final answer
    x = 39,483,077.98

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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.