Home / 8,810,238.52-13,228,330.57-4,927,303.21

Finding the Fourth Proportional to 8,810,238.52, 13,228,330.57 and 4,927,303.21

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Solution

The fourth proportional to 8,810,238.52, 13,228,330.57 and 4,927,303.21 is: 7,398,210.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,238.52 : 13,228,330.57 = 4,927,303.21 : x
  2. Step 2: Convert to fraction form
    8,810,238.52/13,228,330.57 = 4,927,303.21/x
  3. Step 3: Cross multiply
    8,810,238.52x = 13,228,330.57 × 4,927,303.21
  4. Step 4: Simplify right side
    8,810,238.52x = 65,179,995,701,254.71
  5. Step 5: Solve for x
    x = 65,179,995,701,254.71/8,810,238.52
  6. Step 6: Final answer
    x = 7,398,210.11

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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.