Home / 104,988,468,740.24-157,483,111,683.28-25,399,890,727.04

Finding the Fourth Proportional to 104,988,468,740.24, 157,483,111,683.28 and 25,399,890,727.04

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Solution

The fourth proportional to 104,988,468,740.24, 157,483,111,683.28 and 25,399,890,727.04 is: 38,099,934,936.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,988,468,740.24 : 157,483,111,683.28 = 25,399,890,727.04 : x
  2. Step 2: Convert to fraction form
    104,988,468,740.24/157,483,111,683.28 = 25,399,890,727.04/x
  3. Step 3: Cross multiply
    104,988,468,740.24x = 157,483,111,683.28 × 25,399,890,727.04
  4. Step 4: Simplify right side
    104,988,468,740.24x = 4,000,053,828,109,548,388,352
  5. Step 5: Solve for x
    x = 4,000,053,828,109,548,388,352/104,988,468,740.24
  6. Step 6: Final answer
    x = 38,099,934,936.73

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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.