Home / 9,726,277.80-14,573,670.30-9,159,407.40

Finding the Fourth Proportional to 9,726,277.80, 14,573,670.30 and 9,159,407.40

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Solution

The fourth proportional to 9,726,277.80, 14,573,670.30 and 9,159,407.40 is: 13,724,282.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,726,277.80 : 14,573,670.30 = 9,159,407.40 : x
  2. Step 2: Convert to fraction form
    9,726,277.80/14,573,670.30 = 9,159,407.40/x
  3. Step 3: Cross multiply
    9,726,277.80x = 14,573,670.30 × 9,159,407.40
  4. Step 4: Simplify right side
    9,726,277.80x = 133,486,183,590,980.23
  5. Step 5: Solve for x
    x = 133,486,183,590,980.23/9,726,277.80
  6. Step 6: Final answer
    x = 13,724,282.44

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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.