Home / 58,709,208.20-88,021,821.90-26,334,609.80

Finding the Fourth Proportional to 58,709,208.20, 88,021,821.90 and 26,334,609.80

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Solution

The fourth proportional to 58,709,208.20, 88,021,821.90 and 26,334,609.80 is: 39,483,079.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,709,208.20 : 88,021,821.90 = 26,334,609.80 : x
  2. Step 2: Convert to fraction form
    58,709,208.20/88,021,821.90 = 26,334,609.80/x
  3. Step 3: Cross multiply
    58,709,208.20x = 88,021,821.90 × 26,334,609.80
  4. Step 4: Simplify right side
    58,709,208.20x = 2,318,020,333,621,595
  5. Step 5: Solve for x
    x = 2,318,020,333,621,595/58,709,208.20
  6. Step 6: Final answer
    x = 39,483,079.48

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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.