Home / 440,048,484,351.24-660,071,902,596.46-137,884,219,109.08

Finding the Fourth Proportional to 440,048,484,351.24, 660,071,902,596.46 and 137,884,219,109.08

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Solution

The fourth proportional to 440,048,484,351.24, 660,071,902,596.46 and 137,884,219,109.08 is: 206,826,070,494.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,048,484,351.24 : 660,071,902,596.46 = 137,884,219,109.08 : x
  2. Step 2: Convert to fraction form
    440,048,484,351.24/660,071,902,596.46 = 137,884,219,109.08/x
  3. Step 3: Cross multiply
    440,048,484,351.24x = 660,071,902,596.46 × 137,884,219,109.08
  4. Step 4: Simplify right side
    440,048,484,351.24x = 91,013,498,845,357,590,708,224
  5. Step 5: Solve for x
    x = 91,013,498,845,357,590,708,224/440,048,484,351.24
  6. Step 6: Final answer
    x = 206,826,070,494.34

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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.