Home / 5,309,243,685,625.50-7,326,678,312,187.90-2,965,477,272,363.80

Finding the Fourth Proportional to 5,309,243,685,625.50, 7,326,678,312,187.90 and 2,965,477,272,363.80

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Solution

The fourth proportional to 5,309,243,685,625.50, 7,326,678,312,187.90 and 2,965,477,272,363.80 is: 4,092,315,083,509.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,309,243,685,625.50 : 7,326,678,312,187.90 = 2,965,477,272,363.80 : x
  2. Step 2: Convert to fraction form
    5,309,243,685,625.50/7,326,678,312,187.90 = 2,965,477,272,363.80/x
  3. Step 3: Cross multiply
    5,309,243,685,625.50x = 7,326,678,312,187.90 × 2,965,477,272,363.80
  4. Step 4: Simplify right side
    5,309,243,685,625.50x = 21,727,098,016,713,983,316,197,376
  5. Step 5: Solve for x
    x = 21,727,098,016,713,983,316,197,376/5,309,243,685,625.50
  6. Step 6: Final answer
    x = 4,092,315,083,509.72

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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.