Home / 9,637,019.22-13,298,846.79-5,506,788.32

Finding the Fourth Proportional to 9,637,019.22, 13,298,846.79 and 5,506,788.32

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Solution

The fourth proportional to 9,637,019.22, 13,298,846.79 and 5,506,788.32 is: 7,599,230.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637,019.22 : 13,298,846.79 = 5,506,788.32 : x
  2. Step 2: Convert to fraction form
    9,637,019.22/13,298,846.79 = 5,506,788.32/x
  3. Step 3: Cross multiply
    9,637,019.22x = 13,298,846.79 × 5,506,788.32
  4. Step 4: Simplify right side
    9,637,019.22x = 73,233,934,106,147.27
  5. Step 5: Solve for x
    x = 73,233,934,106,147.27/9,637,019.22
  6. Step 6: Final answer
    x = 7,599,230.89

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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.