Home / 64,066,596.64-88,411,875.60-34,697,930.80

Finding the Fourth Proportional to 64,066,596.64, 88,411,875.60 and 34,697,930.80

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Solution

The fourth proportional to 64,066,596.64, 88,411,875.60 and 34,697,930.80 is: 47,883,129.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,066,596.64 : 88,411,875.60 = 34,697,930.80 : x
  2. Step 2: Convert to fraction form
    64,066,596.64/88,411,875.60 = 34,697,930.80/x
  3. Step 3: Cross multiply
    64,066,596.64x = 88,411,875.60 × 34,697,930.80
  4. Step 4: Simplify right side
    64,066,596.64x = 3,067,709,141,467,008
  5. Step 5: Solve for x
    x = 3,067,709,141,467,008/64,066,596.64
  6. Step 6: Final answer
    x = 47,883,129.47

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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.