Home / 29,231,988.84-43,828,054.02-14,827,280.40

Finding the Fourth Proportional to 29,231,988.84, 43,828,054.02 and 14,827,280.40

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Solution

The fourth proportional to 29,231,988.84, 43,828,054.02 and 14,827,280.40 is: 22,230,811.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,231,988.84 : 43,828,054.02 = 14,827,280.40 : x
  2. Step 2: Convert to fraction form
    29,231,988.84/43,828,054.02 = 14,827,280.40/x
  3. Step 3: Cross multiply
    29,231,988.84x = 43,828,054.02 × 14,827,280.40
  4. Step 4: Simplify right side
    29,231,988.84x = 649,850,846,340,887.25
  5. Step 5: Solve for x
    x = 649,850,846,340,887.25/29,231,988.84
  6. Step 6: Final answer
    x = 22,230,811.93

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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.