Home / 12,433,703.53-18,563,130.94-9,500,444.96

Finding the Fourth Proportional to 12,433,703.53, 18,563,130.94 and 9,500,444.96

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Solution

The fourth proportional to 12,433,703.53, 18,563,130.94 and 9,500,444.96 is: 14,183,867.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,433,703.53 : 18,563,130.94 = 9,500,444.96 : x
  2. Step 2: Convert to fraction form
    12,433,703.53/18,563,130.94 = 9,500,444.96/x
  3. Step 3: Cross multiply
    12,433,703.53x = 18,563,130.94 × 9,500,444.96
  4. Step 4: Simplify right side
    12,433,703.53x = 176,358,003,786,407.22
  5. Step 5: Solve for x
    x = 176,358,003,786,407.22/12,433,703.53
  6. Step 6: Final answer
    x = 14,183,867.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.