Home / 92,961,477.08-139,459,240.80-38,344,268.24

Finding the Fourth Proportional to 92,961,477.08, 139,459,240.80 and 38,344,268.24

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Solution

The fourth proportional to 92,961,477.08, 139,459,240.80 and 38,344,268.24 is: 57,523,424.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,961,477.08 : 139,459,240.80 = 38,344,268.24 : x
  2. Step 2: Convert to fraction form
    92,961,477.08/139,459,240.80 = 38,344,268.24/x
  3. Step 3: Cross multiply
    92,961,477.08x = 139,459,240.80 × 38,344,268.24
  4. Step 4: Simplify right side
    92,961,477.08x = 5,347,462,537,781,953
  5. Step 5: Solve for x
    x = 5,347,462,537,781,953/92,961,477.08
  6. Step 6: Final answer
    x = 57,523,424.82

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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.