Home / 9,715,756.47-14,578,678.41-3,962,710.80

Finding the Fourth Proportional to 9,715,756.47, 14,578,678.41 and 3,962,710.80

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Solution

The fourth proportional to 9,715,756.47, 14,578,678.41 and 3,962,710.80 is: 5,946,123.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,756.47 : 14,578,678.41 = 3,962,710.80 : x
  2. Step 2: Convert to fraction form
    9,715,756.47/14,578,678.41 = 3,962,710.80/x
  3. Step 3: Cross multiply
    9,715,756.47x = 14,578,678.41 × 3,962,710.80
  4. Step 4: Simplify right side
    9,715,756.47x = 57,771,086,385,033.83
  5. Step 5: Solve for x
    x = 57,771,086,385,033.83/9,715,756.47
  6. Step 6: Final answer
    x = 5,946,123.35

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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.