Home / 85,653,706.34-118,202,264.68-46,495,509.61

Finding the Fourth Proportional to 85,653,706.34, 118,202,264.68 and 46,495,509.61

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Solution

The fourth proportional to 85,653,706.34, 118,202,264.68 and 46,495,509.61 is: 64,163,884.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,653,706.34 : 118,202,264.68 = 46,495,509.61 : x
  2. Step 2: Convert to fraction form
    85,653,706.34/118,202,264.68 = 46,495,509.61/x
  3. Step 3: Cross multiply
    85,653,706.34x = 118,202,264.68 × 46,495,509.61
  4. Step 4: Simplify right side
    85,653,706.34x = 5,495,874,533,352,704
  5. Step 5: Solve for x
    x = 5,495,874,533,352,704/85,653,706.34
  6. Step 6: Final answer
    x = 64,163,884.65

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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.