Home / 9,185,625.10-13,778,437.65-9,185,625.10

Finding the Fourth Proportional to 9,185,625.10, 13,778,437.65 and 9,185,625.10

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Solution

The fourth proportional to 9,185,625.10, 13,778,437.65 and 9,185,625.10 is: 13,778,437.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,185,625.10 : 13,778,437.65 = 9,185,625.10 : x
  2. Step 2: Convert to fraction form
    9,185,625.10/13,778,437.65 = 9,185,625.10/x
  3. Step 3: Cross multiply
    9,185,625.10x = 13,778,437.65 × 9,185,625.10
  4. Step 4: Simplify right side
    9,185,625.10x = 126,563,562,716,625.02
  5. Step 5: Solve for x
    x = 126,563,562,716,625.02/9,185,625.10
  6. Step 6: Final answer
    x = 13,778,437.65

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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.