Home / 64,636,748.58-96,947,960.85-23,135,967.30

Finding the Fourth Proportional to 64,636,748.58, 96,947,960.85 and 23,135,967.30

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Solution

The fourth proportional to 64,636,748.58, 96,947,960.85 and 23,135,967.30 is: 34,701,387.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,636,748.58 : 96,947,960.85 = 23,135,967.30 : x
  2. Step 2: Convert to fraction form
    64,636,748.58/96,947,960.85 = 23,135,967.30/x
  3. Step 3: Cross multiply
    64,636,748.58x = 96,947,960.85 × 23,135,967.30
  4. Step 4: Simplify right side
    64,636,748.58x = 2,242,984,852,027,280.25
  5. Step 5: Solve for x
    x = 2,242,984,852,027,280.25/64,636,748.58
  6. Step 6: Final answer
    x = 34,701,387.39

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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.