Home / 61,010,668.02-91,519,151.31-15,572,856.18

Finding the Fourth Proportional to 61,010,668.02, 91,519,151.31 and 15,572,856.18

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Solution

The fourth proportional to 61,010,668.02, 91,519,151.31 and 15,572,856.18 is: 23,360,088.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,010,668.02 : 91,519,151.31 = 15,572,856.18 : x
  2. Step 2: Convert to fraction form
    61,010,668.02/91,519,151.31 = 15,572,856.18/x
  3. Step 3: Cross multiply
    61,010,668.02x = 91,519,151.31 × 15,572,856.18
  4. Step 4: Simplify right side
    61,010,668.02x = 1,425,214,581,066,288.50
  5. Step 5: Solve for x
    x = 1,425,214,581,066,288.50/61,010,668.02
  6. Step 6: Final answer
    x = 23,360,088.12

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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.