Home / 64,650,598.95-89,219,716.25-35,283,816.26

Finding the Fourth Proportional to 64,650,598.95, 89,219,716.25 and 35,283,816.26

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Solution

The fourth proportional to 64,650,598.95, 89,219,716.25 and 35,283,816.26 is: 48,692,697.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,650,598.95 : 89,219,716.25 = 35,283,816.26 : x
  2. Step 2: Convert to fraction form
    64,650,598.95/89,219,716.25 = 35,283,816.26/x
  3. Step 3: Cross multiply
    64,650,598.95x = 89,219,716.25 × 35,283,816.26
  4. Step 4: Simplify right side
    64,650,598.95x = 3,148,012,074,311,819
  5. Step 5: Solve for x
    x = 3,148,012,074,311,819/64,650,598.95
  6. Step 6: Final answer
    x = 48,692,697.75

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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.