Home / 2,270,311,619,981-3,405,476,265,136.70-549,257,197,349.40

Finding the Fourth Proportional to 2,270,311,619,981, 3,405,476,265,136.70 and 549,257,197,349.40

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Solution

The fourth proportional to 2,270,311,619,981, 3,405,476,265,136.70 and 549,257,197,349.40 is: 823,887,933,518.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,311,619,981 : 3,405,476,265,136.70 = 549,257,197,349.40 : x
  2. Step 2: Convert to fraction form
    2,270,311,619,981/3,405,476,265,136.70 = 549,257,197,349.40/x
  3. Step 3: Cross multiply
    2,270,311,619,981x = 3,405,476,265,136.70 × 549,257,197,349.40
  4. Step 4: Simplify right side
    2,270,311,619,981x = 1,870,482,349,028,886,311,862,272
  5. Step 5: Solve for x
    x = 1,870,482,349,028,886,311,862,272/2,270,311,619,981
  6. Step 6: Final answer
    x = 823,887,933,518.37

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Double scale
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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.