Home / 35,157,151.62-48,516,862.23-19,477,195.02

Finding the Fourth Proportional to 35,157,151.62, 48,516,862.23 and 19,477,195.02

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Solution

The fourth proportional to 35,157,151.62, 48,516,862.23 and 19,477,195.02 is: 26,878,525.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,157,151.62 : 48,516,862.23 = 19,477,195.02 : x
  2. Step 2: Convert to fraction form
    35,157,151.62/48,516,862.23 = 19,477,195.02/x
  3. Step 3: Cross multiply
    35,157,151.62x = 48,516,862.23 × 19,477,195.02
  4. Step 4: Simplify right side
    35,157,151.62x = 944,972,387,412,182
  5. Step 5: Solve for x
    x = 944,972,387,412,182/35,157,151.62
  6. Step 6: Final answer
    x = 26,878,525.25

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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.