Home / 906,865,467,994.59-1,360,303,287,595.20-302,489,014,258.05

Finding the Fourth Proportional to 906,865,467,994.59, 1,360,303,287,595.20 and 302,489,014,258.05

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Solution

The fourth proportional to 906,865,467,994.59, 1,360,303,287,595.20 and 302,489,014,258.05 is: 453,735,217,712.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,865,467,994.59 : 1,360,303,287,595.20 = 302,489,014,258.05 : x
  2. Step 2: Convert to fraction form
    906,865,467,994.59/1,360,303,287,595.20 = 302,489,014,258.05/x
  3. Step 3: Cross multiply
    906,865,467,994.59x = 1,360,303,287,595.20 × 302,489,014,258.05
  4. Step 4: Simplify right side
    906,865,467,994.59x = 411,476,800,556,656,733,716,480
  5. Step 5: Solve for x
    x = 411,476,800,556,656,733,716,480/906,865,467,994.59
  6. Step 6: Final answer
    x = 453,735,217,712.70

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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.