Home / 1,014,898,793,207.10-1,523,018,868,372.50-477,830,344,777.86

Finding the Fourth Proportional to 1,014,898,793,207.10, 1,523,018,868,372.50 and 477,830,344,777.86

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Solution

The fourth proportional to 1,014,898,793,207.10, 1,523,018,868,372.50 and 477,830,344,777.86 is: 717,061,283,202.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,898,793,207.10 : 1,523,018,868,372.50 = 477,830,344,777.86 : x
  2. Step 2: Convert to fraction form
    1,014,898,793,207.10/1,523,018,868,372.50 = 477,830,344,777.86/x
  3. Step 3: Cross multiply
    1,014,898,793,207.10x = 1,523,018,868,372.50 × 477,830,344,777.86
  4. Step 4: Simplify right side
    1,014,898,793,207.10x = 727,744,630,977,617,847,123,968
  5. Step 5: Solve for x
    x = 727,744,630,977,617,847,123,968/1,014,898,793,207.10
  6. Step 6: Final answer
    x = 717,061,283,202.37

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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.