Home / 9,983,678.95-13,677,574.74-9,610,347.81

Finding the Fourth Proportional to 9,983,678.95, 13,677,574.74 and 9,610,347.81

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Solution

The fourth proportional to 9,983,678.95, 13,677,574.74 and 9,610,347.81 is: 13,166,113.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,678.95 : 13,677,574.74 = 9,610,347.81 : x
  2. Step 2: Convert to fraction form
    9,983,678.95/13,677,574.74 = 9,610,347.81/x
  3. Step 3: Cross multiply
    9,983,678.95x = 13,677,574.74 × 9,610,347.81
  4. Step 4: Simplify right side
    9,983,678.95x = 131,446,250,448,670.33
  5. Step 5: Solve for x
    x = 131,446,250,448,670.33/9,983,678.95
  6. Step 6: Final answer
    x = 13,166,113.52

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.