Home / 9,426,599.35-13,008,715.59-5,352,218.35

Finding the Fourth Proportional to 9,426,599.35, 13,008,715.59 and 5,352,218.35

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Solution

The fourth proportional to 9,426,599.35, 13,008,715.59 and 5,352,218.35 is: 7,386,066.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426,599.35 : 13,008,715.59 = 5,352,218.35 : x
  2. Step 2: Convert to fraction form
    9,426,599.35/13,008,715.59 = 5,352,218.35/x
  3. Step 3: Cross multiply
    9,426,599.35x = 13,008,715.59 × 5,352,218.35
  4. Step 4: Simplify right side
    9,426,599.35x = 69,625,486,290,729.07
  5. Step 5: Solve for x
    x = 69,625,486,290,729.07/9,426,599.35
  6. Step 6: Final answer
    x = 7,386,066.14

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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.