Home / 108,349,282.80-162,543,607.20-35,545,802.40

Finding the Fourth Proportional to 108,349,282.80, 162,543,607.20 and 35,545,802.40

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Solution

The fourth proportional to 108,349,282.80, 162,543,607.20 and 35,545,802.40 is: 53,325,160.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,349,282.80 : 162,543,607.20 = 35,545,802.40 : x
  2. Step 2: Convert to fraction form
    108,349,282.80/162,543,607.20 = 35,545,802.40/x
  3. Step 3: Cross multiply
    108,349,282.80x = 162,543,607.20 × 35,545,802.40
  4. Step 4: Simplify right side
    108,349,282.80x = 5,777,742,942,914,417
  5. Step 5: Solve for x
    x = 5,777,742,942,914,417/108,349,282.80
  6. Step 6: Final answer
    x = 53,325,160.94

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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.