Home / 88,931,689.50-133,410,284.48-27,526,240.74

Finding the Fourth Proportional to 88,931,689.50, 133,410,284.48 and 27,526,240.74

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Solution

The fourth proportional to 88,931,689.50, 133,410,284.48 and 27,526,240.74 is: 41,293,307.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,931,689.50 : 133,410,284.48 = 27,526,240.74 : x
  2. Step 2: Convert to fraction form
    88,931,689.50/133,410,284.48 = 27,526,240.74/x
  3. Step 3: Cross multiply
    88,931,689.50x = 133,410,284.48 × 27,526,240.74
  4. Step 4: Simplify right side
    88,931,689.50x = 3,672,283,607,788,365.50
  5. Step 5: Solve for x
    x = 3,672,283,607,788,365.50/88,931,689.50
  6. Step 6: Final answer
    x = 41,293,307.58

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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.