Home / 14,307,746,008.54-21,463,950,285.42-4,224,478,192.74

Finding the Fourth Proportional to 14,307,746,008.54, 21,463,950,285.42 and 4,224,478,192.74

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Solution

The fourth proportional to 14,307,746,008.54, 21,463,950,285.42 and 4,224,478,192.74 is: 6,337,405,616.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,307,746,008.54 : 21,463,950,285.42 = 4,224,478,192.74 : x
  2. Step 2: Convert to fraction form
    14,307,746,008.54/21,463,950,285.42 = 4,224,478,192.74/x
  3. Step 3: Cross multiply
    14,307,746,008.54x = 21,463,950,285.42 × 4,224,478,192.74
  4. Step 4: Simplify right side
    14,307,746,008.54x = 90,673,989,910,812,278,784
  5. Step 5: Solve for x
    x = 90,673,989,910,812,278,784/14,307,746,008.54
  6. Step 6: Final answer
    x = 6,337,405,616.28

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1.5x scale

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.