Home / 12,265,938.21-16,927,106.67-6,759,510.63

Finding the Fourth Proportional to 12,265,938.21, 16,927,106.67 and 6,759,510.63

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Solution

The fourth proportional to 12,265,938.21, 16,927,106.67 and 6,759,510.63 is: 9,328,186.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,265,938.21 : 16,927,106.67 = 6,759,510.63 : x
  2. Step 2: Convert to fraction form
    12,265,938.21/16,927,106.67 = 6,759,510.63/x
  3. Step 3: Cross multiply
    12,265,938.21x = 16,927,106.67 × 6,759,510.63
  4. Step 4: Simplify right side
    12,265,938.21x = 114,418,957,471,008.91
  5. Step 5: Solve for x
    x = 114,418,957,471,008.91/12,265,938.21
  6. Step 6: Final answer
    x = 9,328,186.36

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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.