Home / 3,294,737,984.15-4,547,018,832.48-1,866,063,241.16

Finding the Fourth Proportional to 3,294,737,984.15, 4,547,018,832.48 and 1,866,063,241.16

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Solution

The fourth proportional to 3,294,737,984.15, 4,547,018,832.48 and 1,866,063,241.16 is: 2,575,326,092.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,737,984.15 : 4,547,018,832.48 = 1,866,063,241.16 : x
  2. Step 2: Convert to fraction form
    3,294,737,984.15/4,547,018,832.48 = 1,866,063,241.16/x
  3. Step 3: Cross multiply
    3,294,737,984.15x = 4,547,018,832.48 × 1,866,063,241.16
  4. Step 4: Simplify right side
    3,294,737,984.15x = 8,485,024,700,164,553,728
  5. Step 5: Solve for x
    x = 8,485,024,700,164,553,728/3,294,737,984.15
  6. Step 6: Final answer
    x = 2,575,326,092.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.