Home / 25,832,201.95-38,748,302.91-10,686,133.45

Finding the Fourth Proportional to 25,832,201.95, 38,748,302.91 and 10,686,133.45

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Solution

The fourth proportional to 25,832,201.95, 38,748,302.91 and 10,686,133.45 is: 16,029,200.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,832,201.95 : 38,748,302.91 = 10,686,133.45 : x
  2. Step 2: Convert to fraction form
    25,832,201.95/38,748,302.91 = 10,686,133.45/x
  3. Step 3: Cross multiply
    25,832,201.95x = 38,748,302.91 × 10,686,133.45
  4. Step 4: Simplify right side
    25,832,201.95x = 414,069,535,760,412.56
  5. Step 5: Solve for x
    x = 414,069,535,760,412.56/25,832,201.95
  6. Step 6: Final answer
    x = 16,029,200.17

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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.