Home / 9,956,341.48-13,739,594.34-5,605,417.96

Finding the Fourth Proportional to 9,956,341.48, 13,739,594.34 and 5,605,417.96

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Solution

The fourth proportional to 9,956,341.48, 13,739,594.34 and 5,605,417.96 is: 7,735,388.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,956,341.48 : 13,739,594.34 = 5,605,417.96 : x
  2. Step 2: Convert to fraction form
    9,956,341.48/13,739,594.34 = 5,605,417.96/x
  3. Step 3: Cross multiply
    9,956,341.48x = 13,739,594.34 × 5,605,417.96
  4. Step 4: Simplify right side
    9,956,341.48x = 77,016,168,876,550.34
  5. Step 5: Solve for x
    x = 77,016,168,876,550.34/9,956,341.48
  6. Step 6: Final answer
    x = 7,735,388.45

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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.