Home / 50,572,335.84-75,827,783.70-19,830,082.92

Finding the Fourth Proportional to 50,572,335.84, 75,827,783.70 and 19,830,082.92

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Solution

The fourth proportional to 50,572,335.84, 75,827,783.70 and 19,830,082.92 is: 29,733,078.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,572,335.84 : 75,827,783.70 = 19,830,082.92 : x
  2. Step 2: Convert to fraction form
    50,572,335.84/75,827,783.70 = 19,830,082.92/x
  3. Step 3: Cross multiply
    50,572,335.84x = 75,827,783.70 × 19,830,082.92
  4. Step 4: Simplify right side
    50,572,335.84x = 1,503,671,238,410,824.50
  5. Step 5: Solve for x
    x = 1,503,671,238,410,824.50/50,572,335.84
  6. Step 6: Final answer
    x = 29,733,078.64

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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.