Home / 6,938,016,125.01-9,574,435,580.81-3,766,172,296.52

Finding the Fourth Proportional to 6,938,016,125.01, 9,574,435,580.81 and 3,766,172,296.52

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Solution

The fourth proportional to 6,938,016,125.01, 9,574,435,580.81 and 3,766,172,296.52 is: 5,197,303,290.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,938,016,125.01 : 9,574,435,580.81 = 3,766,172,296.52 : x
  2. Step 2: Convert to fraction form
    6,938,016,125.01/9,574,435,580.81 = 3,766,172,296.52/x
  3. Step 3: Cross multiply
    6,938,016,125.01x = 9,574,435,580.81 × 3,766,172,296.52
  4. Step 4: Simplify right side
    6,938,016,125.01x = 36,058,974,039,261,995,008
  5. Step 5: Solve for x
    x = 36,058,974,039,261,995,008/6,938,016,125.01
  6. Step 6: Final answer
    x = 5,197,303,290.96

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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.