Home / 16,395,655.20-24,593,482.80-5,036,085.60

Finding the Fourth Proportional to 16,395,655.20, 24,593,482.80 and 5,036,085.60

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Solution

The fourth proportional to 16,395,655.20, 24,593,482.80 and 5,036,085.60 is: 7,554,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,655.20 : 24,593,482.80 = 5,036,085.60 : x
  2. Step 2: Convert to fraction form
    16,395,655.20/24,593,482.80 = 5,036,085.60/x
  3. Step 3: Cross multiply
    16,395,655.20x = 24,593,482.80 × 5,036,085.60
  4. Step 4: Simplify right side
    16,395,655.20x = 123,854,884,582,927.67
  5. Step 5: Solve for x
    x = 123,854,884,582,927.67/16,395,655.20
  6. Step 6: Final answer
    x = 7,554,128.40

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Similar ratio
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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.