Home / 46,148,030.48-69,173,231.76-17,381,719.76

Finding the Fourth Proportional to 46,148,030.48, 69,173,231.76 and 17,381,719.76

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Solution

The fourth proportional to 46,148,030.48, 69,173,231.76 and 17,381,719.76 is: 26,054,193.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,148,030.48 : 69,173,231.76 = 17,381,719.76 : x
  2. Step 2: Convert to fraction form
    46,148,030.48/69,173,231.76 = 17,381,719.76/x
  3. Step 3: Cross multiply
    46,148,030.48x = 69,173,231.76 × 17,381,719.76
  4. Step 4: Simplify right side
    46,148,030.48x = 1,202,349,729,345,851.75
  5. Step 5: Solve for x
    x = 1,202,349,729,345,851.75/46,148,030.48
  6. Step 6: Final answer
    x = 26,054,193.79

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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.