Home / 45,349,724,048.80-68,024,586,073.20-38,003,083,664.80

Finding the Fourth Proportional to 45,349,724,048.80, 68,024,586,073.20 and 38,003,083,664.80

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Solution

The fourth proportional to 45,349,724,048.80, 68,024,586,073.20 and 38,003,083,664.80 is: 57,004,625,497.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,724,048.80 : 68,024,586,073.20 = 38,003,083,664.80 : x
  2. Step 2: Convert to fraction form
    45,349,724,048.80/68,024,586,073.20 = 38,003,083,664.80/x
  3. Step 3: Cross multiply
    45,349,724,048.80x = 68,024,586,073.20 × 38,003,083,664.80
  4. Step 4: Simplify right side
    45,349,724,048.80x = 2,585,144,035,803,208,351,744
  5. Step 5: Solve for x
    x = 2,585,144,035,803,208,351,744/45,349,724,048.80
  6. Step 6: Final answer
    x = 57,004,625,497.20

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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.