Home / 66,071,088.54-91,175,566.14-36,704,269.62

Finding the Fourth Proportional to 66,071,088.54, 91,175,566.14 and 36,704,269.62

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Solution

The fourth proportional to 66,071,088.54, 91,175,566.14 and 36,704,269.62 is: 50,650,483.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,071,088.54 : 91,175,566.14 = 36,704,269.62 : x
  2. Step 2: Convert to fraction form
    66,071,088.54/91,175,566.14 = 36,704,269.62/x
  3. Step 3: Cross multiply
    66,071,088.54x = 91,175,566.14 × 36,704,269.62
  4. Step 4: Simplify right side
    66,071,088.54x = 3,346,532,562,358,702.50
  5. Step 5: Solve for x
    x = 3,346,532,562,358,702.50/66,071,088.54
  6. Step 6: Final answer
    x = 50,650,483.23

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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.