Home / 46,229,087.13-69,341,948.91-13,880,148.90

Finding the Fourth Proportional to 46,229,087.13, 69,341,948.91 and 13,880,148.90

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Solution

The fourth proportional to 46,229,087.13, 69,341,948.91 and 13,880,148.90 is: 20,819,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,229,087.13 : 69,341,948.91 = 13,880,148.90 : x
  2. Step 2: Convert to fraction form
    46,229,087.13/69,341,948.91 = 13,880,148.90/x
  3. Step 3: Cross multiply
    46,229,087.13x = 69,341,948.91 × 13,880,148.90
  4. Step 4: Simplify right side
    46,229,087.13x = 962,476,575,886,992.62
  5. Step 5: Solve for x
    x = 962,476,575,886,992.62/46,229,087.13
  6. Step 6: Final answer
    x = 20,819,718.40

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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.