Home / 4,780,312,796.50-7,170,482,646.85-1,833,495,702.04

Finding the Fourth Proportional to 4,780,312,796.50, 7,170,482,646.85 and 1,833,495,702.04

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Solution

The fourth proportional to 4,780,312,796.50, 7,170,482,646.85 and 1,833,495,702.04 is: 2,750,248,712.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,312,796.50 : 7,170,482,646.85 = 1,833,495,702.04 : x
  2. Step 2: Convert to fraction form
    4,780,312,796.50/7,170,482,646.85 = 1,833,495,702.04/x
  3. Step 3: Cross multiply
    4,780,312,796.50x = 7,170,482,646.85 × 1,833,495,702.04
  4. Step 4: Simplify right side
    4,780,312,796.50x = 13,147,049,114,551,877,632
  5. Step 5: Solve for x
    x = 13,147,049,114,551,877,632/4,780,312,796.50
  6. Step 6: Final answer
    x = 2,750,248,712.63

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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.