Home / 48,066,510.33-72,111,106.89-15,718,287.15

Finding the Fourth Proportional to 48,066,510.33, 72,111,106.89 and 15,718,287.15

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Solution

The fourth proportional to 48,066,510.33, 72,111,106.89 and 15,718,287.15 is: 23,581,139.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,066,510.33 : 72,111,106.89 = 15,718,287.15 : x
  2. Step 2: Convert to fraction form
    48,066,510.33/72,111,106.89 = 15,718,287.15/x
  3. Step 3: Cross multiply
    48,066,510.33x = 72,111,106.89 × 15,718,287.15
  4. Step 4: Simplify right side
    48,066,510.33x = 1,133,463,084,801,363.50
  5. Step 5: Solve for x
    x = 1,133,463,084,801,363.50/48,066,510.33
  6. Step 6: Final answer
    x = 23,581,139.49

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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.