Home / 9,777,552-14,666,725.44-4,657,349.76

Finding the Fourth Proportional to 9,777,552, 14,666,725.44 and 4,657,349.76

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Solution

The fourth proportional to 9,777,552, 14,666,725.44 and 4,657,349.76 is: 6,986,213.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,777,552 : 14,666,725.44 = 4,657,349.76 : x
  2. Step 2: Convert to fraction form
    9,777,552/14,666,725.44 = 4,657,349.76/x
  3. Step 3: Cross multiply
    9,777,552x = 14,666,725.44 × 4,657,349.76
  4. Step 4: Simplify right side
    9,777,552x = 68,308,070,207,969.89
  5. Step 5: Solve for x
    x = 68,308,070,207,969.89/9,777,552
  6. Step 6: Final answer
    x = 6,986,213.95

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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.