Home / 10,717,466.08-14,786,445.12-6,641,597.92

Finding the Fourth Proportional to 10,717,466.08, 14,786,445.12 and 6,641,597.92

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Solution

The fourth proportional to 10,717,466.08, 14,786,445.12 and 6,641,597.92 is: 9,163,138.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,717,466.08 : 14,786,445.12 = 6,641,597.92 : x
  2. Step 2: Convert to fraction form
    10,717,466.08/14,786,445.12 = 6,641,597.92/x
  3. Step 3: Cross multiply
    10,717,466.08x = 14,786,445.12 × 6,641,597.92
  4. Step 4: Simplify right side
    10,717,466.08x = 98,205,623,153,186.14
  5. Step 5: Solve for x
    x = 98,205,623,153,186.14/10,717,466.08
  6. Step 6: Final answer
    x = 9,163,138.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.