Home / 11,050,365.34-15,247,480.53-6,155,465.68

Finding the Fourth Proportional to 11,050,365.34, 15,247,480.53 and 6,155,465.68

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Solution

The fourth proportional to 11,050,365.34, 15,247,480.53 and 6,155,465.68 is: 8,493,415.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050,365.34 : 15,247,480.53 = 6,155,465.68 : x
  2. Step 2: Convert to fraction form
    11,050,365.34/15,247,480.53 = 6,155,465.68/x
  3. Step 3: Cross multiply
    11,050,365.34x = 15,247,480.53 × 6,155,465.68
  4. Step 4: Simplify right side
    11,050,365.34x = 93,855,343,108,883.20
  5. Step 5: Solve for x
    x = 93,855,343,108,883.20/11,050,365.34
  6. Step 6: Final answer
    x = 8,493,415.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.