Home / 49,174,543.05-73,748,962.17-14,621,639.28

Finding the Fourth Proportional to 49,174,543.05, 73,748,962.17 and 14,621,639.28

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Solution

The fourth proportional to 49,174,543.05, 73,748,962.17 and 14,621,639.28 is: 21,928,637.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,174,543.05 : 73,748,962.17 = 14,621,639.28 : x
  2. Step 2: Convert to fraction form
    49,174,543.05/73,748,962.17 = 14,621,639.28/x
  3. Step 3: Cross multiply
    49,174,543.05x = 73,748,962.17 × 14,621,639.28
  4. Step 4: Simplify right side
    49,174,543.05x = 1,078,330,722,124,106
  5. Step 5: Solve for x
    x = 1,078,330,722,124,106/49,174,543.05
  6. Step 6: Final answer
    x = 21,928,637.36

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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.