Home / 9,486,702.93-14,235,721.80-8,714,881.70

Finding the Fourth Proportional to 9,486,702.93, 14,235,721.80 and 8,714,881.70

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Solution

The fourth proportional to 9,486,702.93, 14,235,721.80 and 8,714,881.70 is: 13,077,528.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,486,702.93 : 14,235,721.80 = 8,714,881.70 : x
  2. Step 2: Convert to fraction form
    9,486,702.93/14,235,721.80 = 8,714,881.70/x
  3. Step 3: Cross multiply
    9,486,702.93x = 14,235,721.80 × 8,714,881.70
  4. Step 4: Simplify right side
    9,486,702.93x = 124,062,631,401,111.06
  5. Step 5: Solve for x
    x = 124,062,631,401,111.06/9,486,702.93
  6. Step 6: Final answer
    x = 13,077,528.87

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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.