Home / 108,622,664.70-163,122,953.85-57,604,328.70

Finding the Fourth Proportional to 108,622,664.70, 163,122,953.85 and 57,604,328.70

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Solution

The fourth proportional to 108,622,664.70, 163,122,953.85 and 57,604,328.70 is: 86,506,699.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,622,664.70 : 163,122,953.85 = 57,604,328.70 : x
  2. Step 2: Convert to fraction form
    108,622,664.70/163,122,953.85 = 57,604,328.70/x
  3. Step 3: Cross multiply
    108,622,664.70x = 163,122,953.85 × 57,604,328.70
  4. Step 4: Simplify right side
    108,622,664.70x = 9,396,588,252,090,330
  5. Step 5: Solve for x
    x = 9,396,588,252,090,330/108,622,664.70
  6. Step 6: Final answer
    x = 86,506,699.85

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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.