Home / 48,685,521.03-73,041,934.32-19,559,812.47

Finding the Fourth Proportional to 48,685,521.03, 73,041,934.32 and 19,559,812.47

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Solution

The fourth proportional to 48,685,521.03, 73,041,934.32 and 19,559,812.47 is: 29,345,203.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,685,521.03 : 73,041,934.32 = 19,559,812.47 : x
  2. Step 2: Convert to fraction form
    48,685,521.03/73,041,934.32 = 19,559,812.47/x
  3. Step 3: Cross multiply
    48,685,521.03x = 73,041,934.32 × 19,559,812.47
  4. Step 4: Simplify right side
    48,685,521.03x = 1,428,686,537,745,256.75
  5. Step 5: Solve for x
    x = 1,428,686,537,745,256.75/48,685,521.03
  6. Step 6: Final answer
    x = 29,345,203.82

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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.