Home / 64,768,023.90-97,152,035.85-16,898,967.90

Finding the Fourth Proportional to 64,768,023.90, 97,152,035.85 and 16,898,967.90

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Solution

The fourth proportional to 64,768,023.90, 97,152,035.85 and 16,898,967.90 is: 25,348,451.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,768,023.90 : 97,152,035.85 = 16,898,967.90 : x
  2. Step 2: Convert to fraction form
    64,768,023.90/97,152,035.85 = 16,898,967.90/x
  3. Step 3: Cross multiply
    64,768,023.90x = 97,152,035.85 × 16,898,967.90
  4. Step 4: Simplify right side
    64,768,023.90x = 1,641,769,135,248,799
  5. Step 5: Solve for x
    x = 1,641,769,135,248,799/64,768,023.90
  6. Step 6: Final answer
    x = 25,348,451.85

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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.