Home / 25,754,671.70-38,632,007.55-10,603,567.70

Finding the Fourth Proportional to 25,754,671.70, 38,632,007.55 and 10,603,567.70

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Solution

The fourth proportional to 25,754,671.70, 38,632,007.55 and 10,603,567.70 is: 15,905,351.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,754,671.70 : 38,632,007.55 = 10,603,567.70 : x
  2. Step 2: Convert to fraction form
    25,754,671.70/38,632,007.55 = 10,603,567.70/x
  3. Step 3: Cross multiply
    25,754,671.70x = 38,632,007.55 × 10,603,567.70
  4. Step 4: Simplify right side
    25,754,671.70x = 409,637,107,443,336.06
  5. Step 5: Solve for x
    x = 409,637,107,443,336.06/25,754,671.70
  6. Step 6: Final answer
    x = 15,905,351.55

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1.5x scale

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.