Home / 3,023,088,890,120.80-4,537,860,310,435.90-1,302,886,155,395.70

Finding the Fourth Proportional to 3,023,088,890,120.80, 4,537,860,310,435.90 and 1,302,886,155,395.70

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Solution

The fourth proportional to 3,023,088,890,120.80, 4,537,860,310,435.90 and 1,302,886,155,395.70 is: 1,955,719,989,877.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,088,890,120.80 : 4,537,860,310,435.90 = 1,302,886,155,395.70 : x
  2. Step 2: Convert to fraction form
    3,023,088,890,120.80/4,537,860,310,435.90 = 1,302,886,155,395.70/x
  3. Step 3: Cross multiply
    3,023,088,890,120.80x = 4,537,860,310,435.90 × 1,302,886,155,395.70
  4. Step 4: Simplify right side
    3,023,088,890,120.80x = 5,912,315,373,586,567,772,766,208
  5. Step 5: Solve for x
    x = 5,912,315,373,586,567,772,766,208/3,023,088,890,120.80
  6. Step 6: Final answer
    x = 1,955,719,989,877.74

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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.