Home / 17,024,482.67-23,487,646.95-13,105,437.39

Finding the Fourth Proportional to 17,024,482.67, 23,487,646.95 and 13,105,437.39

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Solution

The fourth proportional to 17,024,482.67, 23,487,646.95 and 13,105,437.39 is: 18,080,777.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,024,482.67 : 23,487,646.95 = 13,105,437.39 : x
  2. Step 2: Convert to fraction form
    17,024,482.67/23,487,646.95 = 13,105,437.39/x
  3. Step 3: Cross multiply
    17,024,482.67x = 23,487,646.95 × 13,105,437.39
  4. Step 4: Simplify right side
    17,024,482.67x = 307,815,886,541,649.44
  5. Step 5: Solve for x
    x = 307,815,886,541,649.44/17,024,482.67
  6. Step 6: Final answer
    x = 18,080,777.70

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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.