Home / 9,888,973.79-14,835,761.08-3,065,184.95

Finding the Fourth Proportional to 9,888,973.79, 14,835,761.08 and 3,065,184.95

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Solution

The fourth proportional to 9,888,973.79, 14,835,761.08 and 3,065,184.95 is: 4,598,490.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,888,973.79 : 14,835,761.08 = 3,065,184.95 : x
  2. Step 2: Convert to fraction form
    9,888,973.79/14,835,761.08 = 3,065,184.95/x
  3. Step 3: Cross multiply
    9,888,973.79x = 14,835,761.08 × 3,065,184.95
  4. Step 4: Simplify right side
    9,888,973.79x = 45,474,351,502,369.98
  5. Step 5: Solve for x
    x = 45,474,351,502,369.98/9,888,973.79
  6. Step 6: Final answer
    x = 4,598,490.45

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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.