Home / 64,348,550.04-88,800,368.18-34,978,135.13

Finding the Fourth Proportional to 64,348,550.04, 88,800,368.18 and 34,978,135.13

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Solution

The fourth proportional to 64,348,550.04, 88,800,368.18 and 34,978,135.13 is: 48,269,483.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,348,550.04 : 88,800,368.18 = 34,978,135.13 : x
  2. Step 2: Convert to fraction form
    64,348,550.04/88,800,368.18 = 34,978,135.13/x
  3. Step 3: Cross multiply
    64,348,550.04x = 88,800,368.18 × 34,978,135.13
  4. Step 4: Simplify right side
    64,348,550.04x = 3,106,071,277,437,236
  5. Step 5: Solve for x
    x = 3,106,071,277,437,236/64,348,550.04
  6. Step 6: Final answer
    x = 48,269,483.55

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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.