Home / 11,177,798.51-16,759,831.34-4,346,408.76

Finding the Fourth Proportional to 11,177,798.51, 16,759,831.34 and 4,346,408.76

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Solution

The fourth proportional to 11,177,798.51, 16,759,831.34 and 4,346,408.76 is: 6,516,943.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,177,798.51 : 16,759,831.34 = 4,346,408.76 : x
  2. Step 2: Convert to fraction form
    11,177,798.51/16,759,831.34 = 4,346,408.76/x
  3. Step 3: Cross multiply
    11,177,798.51x = 16,759,831.34 × 4,346,408.76
  4. Step 4: Simplify right side
    11,177,798.51x = 72,845,077,730,566.50
  5. Step 5: Solve for x
    x = 72,845,077,730,566.50/11,177,798.51
  6. Step 6: Final answer
    x = 6,516,943.18

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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.