Home / 16,104,532-22,216,931.04-9,574,456.20

Finding the Fourth Proportional to 16,104,532, 22,216,931.04 and 9,574,456.20

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Solution

The fourth proportional to 16,104,532, 22,216,931.04 and 9,574,456.20 is: 13,208,395.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,104,532 : 22,216,931.04 = 9,574,456.20 : x
  2. Step 2: Convert to fraction form
    16,104,532/22,216,931.04 = 9,574,456.20/x
  3. Step 3: Cross multiply
    16,104,532x = 22,216,931.04 × 9,574,456.20
  4. Step 4: Simplify right side
    16,104,532x = 212,715,033,140,900.44
  5. Step 5: Solve for x
    x = 212,715,033,140,900.44/16,104,532
  6. Step 6: Final answer
    x = 13,208,395.82

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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.