Home / 1,745,572,908.54-2,408,941,683.27-952,669,743.42

Finding the Fourth Proportional to 1,745,572,908.54, 2,408,941,683.27 and 952,669,743.42

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Solution

The fourth proportional to 1,745,572,908.54, 2,408,941,683.27 and 952,669,743.42 is: 1,314,712,117.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,572,908.54 : 2,408,941,683.27 = 952,669,743.42 : x
  2. Step 2: Convert to fraction form
    1,745,572,908.54/2,408,941,683.27 = 952,669,743.42/x
  3. Step 3: Cross multiply
    1,745,572,908.54x = 2,408,941,683.27 × 952,669,743.42
  4. Step 4: Simplify right side
    1,745,572,908.54x = 2,294,925,855,314,573,568
  5. Step 5: Solve for x
    x = 2,294,925,855,314,573,568/1,745,572,908.54
  6. Step 6: Final answer
    x = 1,314,712,117.77

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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.