Home / 10,749,063-14,843,565.36-6,830,110.20

Finding the Fourth Proportional to 10,749,063, 14,843,565.36 and 6,830,110.20

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Solution

The fourth proportional to 10,749,063, 14,843,565.36 and 6,830,110.20 is: 9,431,816.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749,063 : 14,843,565.36 = 6,830,110.20 : x
  2. Step 2: Convert to fraction form
    10,749,063/14,843,565.36 = 6,830,110.20/x
  3. Step 3: Cross multiply
    10,749,063x = 14,843,565.36 × 6,830,110.20
  4. Step 4: Simplify right side
    10,749,063x = 101,383,187,169,702.67
  5. Step 5: Solve for x
    x = 101,383,187,169,702.67/10,749,063
  6. Step 6: Final answer
    x = 9,431,816.26

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1.5x scale

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.