Home / 147,634,174.01-221,450,455.47-60,195,347.93

Finding the Fourth Proportional to 147,634,174.01, 221,450,455.47 and 60,195,347.93

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Solution

The fourth proportional to 147,634,174.01, 221,450,455.47 and 60,195,347.93 is: 90,292,693.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,634,174.01 : 221,450,455.47 = 60,195,347.93 : x
  2. Step 2: Convert to fraction form
    147,634,174.01/221,450,455.47 = 60,195,347.93/x
  3. Step 3: Cross multiply
    147,634,174.01x = 221,450,455.47 × 60,195,347.93
  4. Step 4: Simplify right side
    147,634,174.01x = 13,330,287,217,052,980
  5. Step 5: Solve for x
    x = 13,330,287,217,052,980/147,634,174.01
  6. Step 6: Final answer
    x = 90,292,693.45

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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.