Home / 56,103,977,561.28-84,290,222,336.40-35,974,840,925.04

Finding the Fourth Proportional to 56,103,977,561.28, 84,290,222,336.40 and 35,974,840,925.04

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Solution

The fourth proportional to 56,103,977,561.28, 84,290,222,336.40 and 35,974,840,925.04 is: 54,048,348,653.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,103,977,561.28 : 84,290,222,336.40 = 35,974,840,925.04 : x
  2. Step 2: Convert to fraction form
    56,103,977,561.28/84,290,222,336.40 = 35,974,840,925.04/x
  3. Step 3: Cross multiply
    56,103,977,561.28x = 84,290,222,336.40 × 35,974,840,925.04
  4. Step 4: Simplify right side
    56,103,977,561.28x = 3,032,327,340,088,243,519,488
  5. Step 5: Solve for x
    x = 3,032,327,340,088,243,519,488/56,103,977,561.28
  6. Step 6: Final answer
    x = 54,048,348,653.64

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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.