Home / 9,038,908.48-13,558,358.40-2,307,320.32

Finding the Fourth Proportional to 9,038,908.48, 13,558,358.40 and 2,307,320.32

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Solution

The fourth proportional to 9,038,908.48, 13,558,358.40 and 2,307,320.32 is: 3,460,979.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038,908.48 : 13,558,358.40 = 2,307,320.32 : x
  2. Step 2: Convert to fraction form
    9,038,908.48/13,558,358.40 = 2,307,320.32/x
  3. Step 3: Cross multiply
    9,038,908.48x = 13,558,358.40 × 2,307,320.32
  4. Step 4: Simplify right side
    9,038,908.48x = 31,283,475,842,162.69
  5. Step 5: Solve for x
    x = 31,283,475,842,162.69/9,038,908.48
  6. Step 6: Final answer
    x = 3,460,979.38

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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.