Home / 2,230,672,765,671.90-3,347,537,558,461.80-778,535,426,274.69

Finding the Fourth Proportional to 2,230,672,765,671.90, 3,347,537,558,461.80 and 778,535,426,274.69

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Solution

The fourth proportional to 2,230,672,765,671.90, 3,347,537,558,461.80 and 778,535,426,274.69 is: 1,168,336,575,473.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,672,765,671.90 : 3,347,537,558,461.80 = 778,535,426,274.69 : x
  2. Step 2: Convert to fraction form
    2,230,672,765,671.90/3,347,537,558,461.80 = 778,535,426,274.69/x
  3. Step 3: Cross multiply
    2,230,672,765,671.90x = 3,347,537,558,461.80 × 778,535,426,274.69
  4. Step 4: Simplify right side
    2,230,672,765,671.90x = 2,606,176,580,047,591,874,494,464
  5. Step 5: Solve for x
    x = 2,606,176,580,047,591,874,494,464/2,230,672,765,671.90
  6. Step 6: Final answer
    x = 1,168,336,575,473.72

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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.