Home / 11,426,707.68-15,768,641.16-6,270,024.24

Finding the Fourth Proportional to 11,426,707.68, 15,768,641.16 and 6,270,024.24

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Solution

The fourth proportional to 11,426,707.68, 15,768,641.16 and 6,270,024.24 is: 8,652,515.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,426,707.68 : 15,768,641.16 = 6,270,024.24 : x
  2. Step 2: Convert to fraction form
    11,426,707.68/15,768,641.16 = 6,270,024.24/x
  3. Step 3: Cross multiply
    11,426,707.68x = 15,768,641.16 × 6,270,024.24
  4. Step 4: Simplify right side
    11,426,707.68x = 98,869,762,305,061.72
  5. Step 5: Solve for x
    x = 98,869,762,305,061.72/11,426,707.68
  6. Step 6: Final answer
    x = 8,652,515.24

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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.