Home / 9,208,017.17-13,808,225.32-3,143,237.91

Finding the Fourth Proportional to 9,208,017.17, 13,808,225.32 and 3,143,237.91

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Solution

The fourth proportional to 9,208,017.17, 13,808,225.32 and 3,143,237.91 is: 4,713,559.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208,017.17 : 13,808,225.32 = 3,143,237.91 : x
  2. Step 2: Convert to fraction form
    9,208,017.17/13,808,225.32 = 3,143,237.91/x
  3. Step 3: Cross multiply
    9,208,017.17x = 13,808,225.32 × 3,143,237.91
  4. Step 4: Simplify right side
    9,208,017.17x = 43,402,537,236,006.95
  5. Step 5: Solve for x
    x = 43,402,537,236,006.95/9,208,017.17
  6. Step 6: Final answer
    x = 4,713,559.54

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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.