Home / 12,060,259.10-16,643,795.76-6,834,280.34

Finding the Fourth Proportional to 12,060,259.10, 16,643,795.76 and 6,834,280.34

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Solution

The fourth proportional to 12,060,259.10, 16,643,795.76 and 6,834,280.34 is: 9,431,668.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,060,259.10 : 16,643,795.76 = 6,834,280.34 : x
  2. Step 2: Convert to fraction form
    12,060,259.10/16,643,795.76 = 6,834,280.34/x
  3. Step 3: Cross multiply
    12,060,259.10x = 16,643,795.76 × 6,834,280.34
  4. Step 4: Simplify right side
    12,060,259.10x = 113,748,366,145,543.36
  5. Step 5: Solve for x
    x = 113,748,366,145,543.36/12,060,259.10
  6. Step 6: Final answer
    x = 9,431,668.52

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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.