Home / 9,684,507.49-13,366,073.32-7,357,570.94

Finding the Fourth Proportional to 9,684,507.49, 13,366,073.32 and 7,357,570.94

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Solution

The fourth proportional to 9,684,507.49, 13,366,073.32 and 7,357,570.94 is: 10,154,551.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,507.49 : 13,366,073.32 = 7,357,570.94 : x
  2. Step 2: Convert to fraction form
    9,684,507.49/13,366,073.32 = 7,357,570.94/x
  3. Step 3: Cross multiply
    9,684,507.49x = 13,366,073.32 × 7,357,570.94
  4. Step 4: Simplify right side
    9,684,507.49x = 98,341,832,656,162.58
  5. Step 5: Solve for x
    x = 98,341,832,656,162.58/9,684,507.49
  6. Step 6: Final answer
    x = 10,154,551.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.