Home / 73,384,669.32-109,837,477.22-53,948,746.34

Finding the Fourth Proportional to 73,384,669.32, 109,837,477.22 and 53,948,746.34

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Solution

The fourth proportional to 73,384,669.32, 109,837,477.22 and 53,948,746.34 is: 80,747,031.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,384,669.32 : 109,837,477.22 = 53,948,746.34 : x
  2. Step 2: Convert to fraction form
    73,384,669.32/109,837,477.22 = 53,948,746.34/x
  3. Step 3: Cross multiply
    73,384,669.32x = 109,837,477.22 × 53,948,746.34
  4. Step 4: Simplify right side
    73,384,669.32x = 5,925,594,196,966,323
  5. Step 5: Solve for x
    x = 5,925,594,196,966,323/73,384,669.32
  6. Step 6: Final answer
    x = 80,747,031.38

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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.