Home / 45,637,127.92-68,437,662.18-14,501,587.60

Finding the Fourth Proportional to 45,637,127.92, 68,437,662.18 and 14,501,587.60

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Solution

The fourth proportional to 45,637,127.92, 68,437,662.18 and 14,501,587.60 is: 21,746,652.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,637,127.92 : 68,437,662.18 = 14,501,587.60 : x
  2. Step 2: Convert to fraction form
    45,637,127.92/68,437,662.18 = 14,501,587.60/x
  3. Step 3: Cross multiply
    45,637,127.92x = 68,437,662.18 × 14,501,587.60
  4. Step 4: Simplify right side
    45,637,127.92x = 992,454,753,242,477
  5. Step 5: Solve for x
    x = 992,454,753,242,477/45,637,127.92
  6. Step 6: Final answer
    x = 21,746,652.31

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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.