Home / 4,941,170,038.60-7,411,755,057.90-1,669,572,003.40

Finding the Fourth Proportional to 4,941,170,038.60, 7,411,755,057.90 and 1,669,572,003.40

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Solution

The fourth proportional to 4,941,170,038.60, 7,411,755,057.90 and 1,669,572,003.40 is: 2,504,358,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,170,038.60 : 7,411,755,057.90 = 1,669,572,003.40 : x
  2. Step 2: Convert to fraction form
    4,941,170,038.60/7,411,755,057.90 = 1,669,572,003.40/x
  3. Step 3: Cross multiply
    4,941,170,038.60x = 7,411,755,057.90 × 1,669,572,003.40
  4. Step 4: Simplify right side
    4,941,170,038.60x = 12,374,458,740,728,186,880
  5. Step 5: Solve for x
    x = 12,374,458,740,728,186,880/4,941,170,038.60
  6. Step 6: Final answer
    x = 2,504,358,005.10

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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.