Home / 64,442,508.64-88,930,656.99-35,074,051.77

Finding the Fourth Proportional to 64,442,508.64, 88,930,656.99 and 35,074,051.77

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Solution

The fourth proportional to 64,442,508.64, 88,930,656.99 and 35,074,051.77 is: 48,402,188.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,442,508.64 : 88,930,656.99 = 35,074,051.77 : x
  2. Step 2: Convert to fraction form
    64,442,508.64/88,930,656.99 = 35,074,051.77/x
  3. Step 3: Cross multiply
    64,442,508.64x = 88,930,656.99 × 35,074,051.77
  4. Step 4: Simplify right side
    64,442,508.64x = 3,119,158,466,809,675.50
  5. Step 5: Solve for x
    x = 3,119,158,466,809,675.50/64,442,508.64
  6. Step 6: Final answer
    x = 48,402,188.75

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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.