Home / 15,673,505.80-23,510,258.70-4,158,950.80

Finding the Fourth Proportional to 15,673,505.80, 23,510,258.70 and 4,158,950.80

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Solution

The fourth proportional to 15,673,505.80, 23,510,258.70 and 4,158,950.80 is: 6,238,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,505.80 : 23,510,258.70 = 4,158,950.80 : x
  2. Step 2: Convert to fraction form
    15,673,505.80/23,510,258.70 = 4,158,950.80/x
  3. Step 3: Cross multiply
    15,673,505.80x = 23,510,258.70 × 4,158,950.80
  4. Step 4: Simplify right side
    15,673,505.80x = 97,778,009,228,571.95
  5. Step 5: Solve for x
    x = 97,778,009,228,571.95/15,673,505.80
  6. Step 6: Final answer
    x = 6,238,426.20

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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.