Home / 31,106,583.60-46,659,875.40-14,067,812.40

Finding the Fourth Proportional to 31,106,583.60, 46,659,875.40 and 14,067,812.40

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Solution

The fourth proportional to 31,106,583.60, 46,659,875.40 and 14,067,812.40 is: 21,101,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,106,583.60 : 46,659,875.40 = 14,067,812.40 : x
  2. Step 2: Convert to fraction form
    31,106,583.60/46,659,875.40 = 14,067,812.40/x
  3. Step 3: Cross multiply
    31,106,583.60x = 46,659,875.40 × 14,067,812.40
  4. Step 4: Simplify right side
    31,106,583.60x = 656,402,373,734,575
  5. Step 5: Solve for x
    x = 656,402,373,734,575/31,106,583.60
  6. Step 6: Final answer
    x = 21,101,718.60

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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.