Home / 108,417,823.48-162,628,832.22-26,537,403.70

Finding the Fourth Proportional to 108,417,823.48, 162,628,832.22 and 26,537,403.70

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Solution

The fourth proportional to 108,417,823.48, 162,628,832.22 and 26,537,403.70 is: 39,806,618.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,417,823.48 : 162,628,832.22 = 26,537,403.70 : x
  2. Step 2: Convert to fraction form
    108,417,823.48/162,628,832.22 = 26,537,403.70/x
  3. Step 3: Cross multiply
    108,417,823.48x = 162,628,832.22 × 26,537,403.70
  4. Step 4: Simplify right side
    108,417,823.48x = 4,315,746,973,881,707
  5. Step 5: Solve for x
    x = 4,315,746,973,881,707/108,417,823.48
  6. Step 6: Final answer
    x = 39,806,618.83

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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.