Home / 56,103,977,621.28-84,290,222,426.40-35,974,840,985.28

Finding the Fourth Proportional to 56,103,977,621.28, 84,290,222,426.40 and 35,974,840,985.28

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Solution

The fourth proportional to 56,103,977,621.28, 84,290,222,426.40 and 35,974,840,985.28 is: 54,048,348,744.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,103,977,621.28 : 84,290,222,426.40 = 35,974,840,985.28 : x
  2. Step 2: Convert to fraction form
    56,103,977,621.28/84,290,222,426.40 = 35,974,840,985.28/x
  3. Step 3: Cross multiply
    56,103,977,621.28x = 84,290,222,426.40 × 35,974,840,985.28
  4. Step 4: Simplify right side
    56,103,977,621.28x = 3,032,327,348,403,621,593,088
  5. Step 5: Solve for x
    x = 3,032,327,348,403,621,593,088/56,103,977,621.28
  6. Step 6: Final answer
    x = 54,048,348,744.06

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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.