Home / 18,071,289,605.74-24,938,985,268.38-10,042,968,522.46

Finding the Fourth Proportional to 18,071,289,605.74, 24,938,985,268.38 and 10,042,968,522.46

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Solution

The fourth proportional to 18,071,289,605.74, 24,938,985,268.38 and 10,042,968,522.46 is: 13,859,633,125.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,071,289,605.74 : 24,938,985,268.38 = 10,042,968,522.46 : x
  2. Step 2: Convert to fraction form
    18,071,289,605.74/24,938,985,268.38 = 10,042,968,522.46/x
  3. Step 3: Cross multiply
    18,071,289,605.74x = 24,938,985,268.38 × 10,042,968,522.46
  4. Step 4: Simplify right side
    18,071,289,605.74x = 250,461,444,032,433,979,392
  5. Step 5: Solve for x
    x = 250,461,444,032,433,979,392/18,071,289,605.74
  6. Step 6: Final answer
    x = 13,859,633,125.07

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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.