Home / 9,937,852.28-14,896,149.39-4,538,411.72

Finding the Fourth Proportional to 9,937,852.28, 14,896,149.39 and 4,538,411.72

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Solution

The fourth proportional to 9,937,852.28, 14,896,149.39 and 4,538,411.72 is: 6,802,763.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,852.28 : 14,896,149.39 = 4,538,411.72 : x
  2. Step 2: Convert to fraction form
    9,937,852.28/14,896,149.39 = 4,538,411.72/x
  3. Step 3: Cross multiply
    9,937,852.28x = 14,896,149.39 × 4,538,411.72
  4. Step 4: Simplify right side
    9,937,852.28x = 67,604,858,972,845.71
  5. Step 5: Solve for x
    x = 67,604,858,972,845.71/9,937,852.28
  6. Step 6: Final answer
    x = 6,802,763.52

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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.