Home / 66,052,254.58-98,927,536.59-31,532,938.42

Finding the Fourth Proportional to 66,052,254.58, 98,927,536.59 and 31,532,938.42

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Solution

The fourth proportional to 66,052,254.58, 98,927,536.59 and 31,532,938.42 is: 47,227,395.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,052,254.58 : 98,927,536.59 = 31,532,938.42 : x
  2. Step 2: Convert to fraction form
    66,052,254.58/98,927,536.59 = 31,532,938.42/x
  3. Step 3: Cross multiply
    66,052,254.58x = 98,927,536.59 × 31,532,938.42
  4. Step 4: Simplify right side
    66,052,254.58x = 3,119,475,919,334,767
  5. Step 5: Solve for x
    x = 3,119,475,919,334,767/66,052,254.58
  6. Step 6: Final answer
    x = 47,227,395.02

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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.