Home / 31,244,875.61-46,844,612.96-13,054,273.01

Finding the Fourth Proportional to 31,244,875.61, 46,844,612.96 and 13,054,273.01

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Solution

The fourth proportional to 31,244,875.61, 46,844,612.96 and 13,054,273.01 is: 19,571,925.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,244,875.61 : 46,844,612.96 = 13,054,273.01 : x
  2. Step 2: Convert to fraction form
    31,244,875.61/46,844,612.96 = 13,054,273.01/x
  3. Step 3: Cross multiply
    31,244,875.61x = 46,844,612.96 × 13,054,273.01
  4. Step 4: Simplify right side
    31,244,875.61x = 611,522,366,767,298
  5. Step 5: Solve for x
    x = 611,522,366,767,298/31,244,875.61
  6. Step 6: Final answer
    x = 19,571,925.15

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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.