Home / 2,977,434,702.74-4,466,818,126.84-907,318,480.34

Finding the Fourth Proportional to 2,977,434,702.74, 4,466,818,126.84 and 907,318,480.34

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Solution

The fourth proportional to 2,977,434,702.74, 4,466,818,126.84 and 907,318,480.34 is: 1,361,180,693.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,434,702.74 : 4,466,818,126.84 = 907,318,480.34 : x
  2. Step 2: Convert to fraction form
    2,977,434,702.74/4,466,818,126.84 = 907,318,480.34/x
  3. Step 3: Cross multiply
    2,977,434,702.74x = 4,466,818,126.84 × 907,318,480.34
  4. Step 4: Simplify right side
    2,977,434,702.74x = 4,052,826,634,799,634,432
  5. Step 5: Solve for x
    x = 4,052,826,634,799,634,432/2,977,434,702.74
  6. Step 6: Final answer
    x = 1,361,180,693.93

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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.