Home / 16,094,041.68-22,210,360.48-9,219,852.40

Finding the Fourth Proportional to 16,094,041.68, 22,210,360.48 and 9,219,852.40

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Solution

The fourth proportional to 16,094,041.68, 22,210,360.48 and 9,219,852.40 is: 12,723,730.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,094,041.68 : 22,210,360.48 = 9,219,852.40 : x
  2. Step 2: Convert to fraction form
    16,094,041.68/22,210,360.48 = 9,219,852.40/x
  3. Step 3: Cross multiply
    16,094,041.68x = 22,210,360.48 × 9,219,852.40
  4. Step 4: Simplify right side
    16,094,041.68x = 204,776,245,376,393.16
  5. Step 5: Solve for x
    x = 204,776,245,376,393.16/16,094,041.68
  6. Step 6: Final answer
    x = 12,723,730.28

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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.