Home / 63,052,968.10-87,013,133.28-35,175,678.42

Finding the Fourth Proportional to 63,052,968.10, 87,013,133.28 and 35,175,678.42

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Solution

The fourth proportional to 63,052,968.10, 87,013,133.28 and 35,175,678.42 is: 48,542,457.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,052,968.10 : 87,013,133.28 = 35,175,678.42 : x
  2. Step 2: Convert to fraction form
    63,052,968.10/87,013,133.28 = 35,175,678.42/x
  3. Step 3: Cross multiply
    63,052,968.10x = 87,013,133.28 × 35,175,678.42
  4. Step 4: Simplify right side
    63,052,968.10x = 3,060,745,994,573,880
  5. Step 5: Solve for x
    x = 3,060,745,994,573,880/63,052,968.10
  6. Step 6: Final answer
    x = 48,542,457.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.