Home / 9,653,767.80-14,480,465.34-3,896,349.36

Finding the Fourth Proportional to 9,653,767.80, 14,480,465.34 and 3,896,349.36

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Solution

The fourth proportional to 9,653,767.80, 14,480,465.34 and 3,896,349.36 is: 5,844,448.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,767.80 : 14,480,465.34 = 3,896,349.36 : x
  2. Step 2: Convert to fraction form
    9,653,767.80/14,480,465.34 = 3,896,349.36/x
  3. Step 3: Cross multiply
    9,653,767.80x = 14,480,465.34 × 3,896,349.36
  4. Step 4: Simplify right side
    9,653,767.80x = 56,420,951,860,011.18
  5. Step 5: Solve for x
    x = 56,420,951,860,011.18/9,653,767.80
  6. Step 6: Final answer
    x = 5,844,448.82

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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.