Home / 48,648,404.51-67,134,802.55-26,621,902.79

Finding the Fourth Proportional to 48,648,404.51, 67,134,802.55 and 26,621,902.79

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Solution

The fourth proportional to 48,648,404.51, 67,134,802.55 and 26,621,902.79 is: 36,738,228.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,648,404.51 : 67,134,802.55 = 26,621,902.79 : x
  2. Step 2: Convert to fraction form
    48,648,404.51/67,134,802.55 = 26,621,902.79/x
  3. Step 3: Cross multiply
    48,648,404.51x = 67,134,802.55 × 26,621,902.79
  4. Step 4: Simplify right side
    48,648,404.51x = 1,787,256,186,843,160.75
  5. Step 5: Solve for x
    x = 1,787,256,186,843,160.75/48,648,404.51
  6. Step 6: Final answer
    x = 36,738,228.21

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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.