Home / 10,437,871,578.88-14,404,265,123.96-5,744,184,666.88

Finding the Fourth Proportional to 10,437,871,578.88, 14,404,265,123.96 and 5,744,184,666.88

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Solution

The fourth proportional to 10,437,871,578.88, 14,404,265,123.96 and 5,744,184,666.88 is: 7,926,976,130.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,437,871,578.88 : 14,404,265,123.96 = 5,744,184,666.88 : x
  2. Step 2: Convert to fraction form
    10,437,871,578.88/14,404,265,123.96 = 5,744,184,666.88/x
  3. Step 3: Cross multiply
    10,437,871,578.88x = 14,404,265,123.96 × 5,744,184,666.88
  4. Step 4: Simplify right side
    10,437,871,578.88x = 82,740,758,862,725,365,760
  5. Step 5: Solve for x
    x = 82,740,758,862,725,365,760/10,437,871,578.88
  6. Step 6: Final answer
    x = 7,926,976,130.86

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1.5x scale

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.