Home / 26,697,669.22-40,046,569.44-7,528,526.74

Finding the Fourth Proportional to 26,697,669.22, 40,046,569.44 and 7,528,526.74

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Solution

The fourth proportional to 26,697,669.22, 40,046,569.44 and 7,528,526.74 is: 11,292,808.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,697,669.22 : 40,046,569.44 = 7,528,526.74 : x
  2. Step 2: Convert to fraction form
    26,697,669.22/40,046,569.44 = 7,528,526.74/x
  3. Step 3: Cross multiply
    26,697,669.22x = 40,046,569.44 × 7,528,526.74
  4. Step 4: Simplify right side
    26,697,669.22x = 301,491,668,874,306.81
  5. Step 5: Solve for x
    x = 301,491,668,874,306.81/26,697,669.22
  6. Step 6: Final answer
    x = 11,292,808.61

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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.