Home / 64,263,276.90-88,661,152.83-41,071,978.98

Finding the Fourth Proportional to 64,263,276.90, 88,661,152.83 and 41,071,978.98

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Solution

The fourth proportional to 64,263,276.90, 88,661,152.83 and 41,071,978.98 is: 56,665,162.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,263,276.90 : 88,661,152.83 = 41,071,978.98 : x
  2. Step 2: Convert to fraction form
    64,263,276.90/88,661,152.83 = 41,071,978.98/x
  3. Step 3: Cross multiply
    64,263,276.90x = 88,661,152.83 × 41,071,978.98
  4. Step 4: Simplify right side
    64,263,276.90x = 3,641,489,005,376,327
  5. Step 5: Solve for x
    x = 3,641,489,005,376,327/64,263,276.90
  6. Step 6: Final answer
    x = 56,665,162.14

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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.