Home / 15,727,510.12-23,580,297.47-6,969,025.10

Finding the Fourth Proportional to 15,727,510.12, 23,580,297.47 and 6,969,025.10

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Solution

The fourth proportional to 15,727,510.12, 23,580,297.47 and 6,969,025.10 is: 10,448,677.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,727,510.12 : 23,580,297.47 = 6,969,025.10 : x
  2. Step 2: Convert to fraction form
    15,727,510.12/23,580,297.47 = 6,969,025.10/x
  3. Step 3: Cross multiply
    15,727,510.12x = 23,580,297.47 × 6,969,025.10
  4. Step 4: Simplify right side
    15,727,510.12x = 164,331,684,803,256.41
  5. Step 5: Solve for x
    x = 164,331,684,803,256.41/15,727,510.12
  6. Step 6: Final answer
    x = 10,448,677.74

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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.