Home / 64,675,456.58-89,252,492.60-36,798,166.11

Finding the Fourth Proportional to 64,675,456.58, 89,252,492.60 and 36,798,166.11

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Solution

The fourth proportional to 64,675,456.58, 89,252,492.60 and 36,798,166.11 is: 50,781,675.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,675,456.58 : 89,252,492.60 = 36,798,166.11 : x
  2. Step 2: Convert to fraction form
    64,675,456.58/89,252,492.60 = 36,798,166.11/x
  3. Step 3: Cross multiply
    64,675,456.58x = 89,252,492.60 × 36,798,166.11
  4. Step 4: Simplify right side
    64,675,456.58x = 3,284,328,048,426,345.50
  5. Step 5: Solve for x
    x = 3,284,328,048,426,345.50/64,675,456.58
  6. Step 6: Final answer
    x = 50,781,675.49

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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.