Home / 9,938,933.07-14,908,732.11-2,749,865.16

Finding the Fourth Proportional to 9,938,933.07, 14,908,732.11 and 2,749,865.16

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Solution

The fourth proportional to 9,938,933.07, 14,908,732.11 and 2,749,865.16 is: 4,124,889.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,938,933.07 : 14,908,732.11 = 2,749,865.16 : x
  2. Step 2: Convert to fraction form
    9,938,933.07/14,908,732.11 = 2,749,865.16/x
  3. Step 3: Cross multiply
    9,938,933.07x = 14,908,732.11 × 2,749,865.16
  4. Step 4: Simplify right side
    9,938,933.07x = 40,997,003,009,062.29
  5. Step 5: Solve for x
    x = 40,997,003,009,062.29/9,938,933.07
  6. Step 6: Final answer
    x = 4,124,889.74

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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.