Home / 47,322,158.22-65,307,602.43-26,688,075.66

Finding the Fourth Proportional to 47,322,158.22, 65,307,602.43 and 26,688,075.66

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Solution

The fourth proportional to 47,322,158.22, 65,307,602.43 and 26,688,075.66 is: 36,831,249.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,322,158.22 : 65,307,602.43 = 26,688,075.66 : x
  2. Step 2: Convert to fraction form
    47,322,158.22/65,307,602.43 = 26,688,075.66/x
  3. Step 3: Cross multiply
    47,322,158.22x = 65,307,602.43 × 26,688,075.66
  4. Step 4: Simplify right side
    47,322,158.22x = 1,742,934,234,825,039.75
  5. Step 5: Solve for x
    x = 1,742,934,234,825,039.75/47,322,158.22
  6. Step 6: Final answer
    x = 36,831,249.89

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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.