Home / 302,288,714,094.67-453,434,766,106.67-100,829,896,334.40

Finding the Fourth Proportional to 302,288,714,094.67, 453,434,766,106.67 and 100,829,896,334.40

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Solution

The fourth proportional to 302,288,714,094.67, 453,434,766,106.67 and 100,829,896,334.40 is: 151,245,409,865.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,288,714,094.67 : 453,434,766,106.67 = 100,829,896,334.40 : x
  2. Step 2: Convert to fraction form
    302,288,714,094.67/453,434,766,106.67 = 100,829,896,334.40/x
  3. Step 3: Cross multiply
    302,288,714,094.67x = 453,434,766,106.67 × 100,829,896,334.40
  4. Step 4: Simplify right side
    302,288,714,094.67x = 45,719,780,460,948,443,103,232
  5. Step 5: Solve for x
    x = 45,719,780,460,948,443,103,232/302,288,714,094.67
  6. Step 6: Final answer
    x = 151,245,409,865.45

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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.