Home / 4,997,399,875.59-7,496,942,567.67-1,680,425,960.28

Finding the Fourth Proportional to 4,997,399,875.59, 7,496,942,567.67 and 1,680,425,960.28

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Solution

The fourth proportional to 4,997,399,875.59, 7,496,942,567.67 and 1,680,425,960.28 is: 2,520,922,325.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,399,875.59 : 7,496,942,567.67 = 1,680,425,960.28 : x
  2. Step 2: Convert to fraction form
    4,997,399,875.59/7,496,942,567.67 = 1,680,425,960.28/x
  3. Step 3: Cross multiply
    4,997,399,875.59x = 7,496,942,567.67 × 1,680,425,960.28
  4. Step 4: Simplify right side
    4,997,399,875.59x = 12,598,056,913,440,868,352
  5. Step 5: Solve for x
    x = 12,598,056,913,440,868,352/4,997,399,875.59
  6. Step 6: Final answer
    x = 2,520,922,325.02

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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.