Home / 98,756,918.34-148,142,463.42-34,059,772.14

Finding the Fourth Proportional to 98,756,918.34, 148,142,463.42 and 34,059,772.14

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Solution

The fourth proportional to 98,756,918.34, 148,142,463.42 and 34,059,772.14 is: 51,092,102.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,756,918.34 : 148,142,463.42 = 34,059,772.14 : x
  2. Step 2: Convert to fraction form
    98,756,918.34/148,142,463.42 = 34,059,772.14/x
  3. Step 3: Cross multiply
    98,756,918.34x = 148,142,463.42 × 34,059,772.14
  4. Step 4: Simplify right side
    98,756,918.34x = 5,045,698,548,343,485
  5. Step 5: Solve for x
    x = 5,045,698,548,343,485/98,756,918.34
  6. Step 6: Final answer
    x = 51,092,102.03

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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.