Home / 9,236,152.09-13,856,483.22-6,509,018.98

Finding the Fourth Proportional to 9,236,152.09, 13,856,483.22 and 6,509,018.98

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Solution

The fourth proportional to 9,236,152.09, 13,856,483.22 and 6,509,018.98 is: 9,765,117.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236,152.09 : 13,856,483.22 = 6,509,018.98 : x
  2. Step 2: Convert to fraction form
    9,236,152.09/13,856,483.22 = 6,509,018.98/x
  3. Step 3: Cross multiply
    9,236,152.09x = 13,856,483.22 × 6,509,018.98
  4. Step 4: Simplify right side
    9,236,152.09x = 90,192,112,275,031.53
  5. Step 5: Solve for x
    x = 90,192,112,275,031.53/9,236,152.09
  6. Step 6: Final answer
    x = 9,765,117.70

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1.5x scale

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.