Home / 46,845,818,448.96-64,647,229,459.57-26,796,808,143.21

Finding the Fourth Proportional to 46,845,818,448.96, 64,647,229,459.57 and 26,796,808,143.21

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Solution

The fourth proportional to 46,845,818,448.96, 64,647,229,459.57 and 26,796,808,143.21 is: 36,979,595,237.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,845,818,448.96 : 64,647,229,459.57 = 26,796,808,143.21 : x
  2. Step 2: Convert to fraction form
    46,845,818,448.96/64,647,229,459.57 = 26,796,808,143.21/x
  3. Step 3: Cross multiply
    46,845,818,448.96x = 64,647,229,459.57 × 26,796,808,143.21
  4. Step 4: Simplify right side
    46,845,818,448.96x = 1,732,339,404,818,170,773,504
  5. Step 5: Solve for x
    x = 1,732,339,404,818,170,773,504/46,845,818,448.96
  6. Step 6: Final answer
    x = 36,979,595,237.63

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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.