Home / 39,072,151.51-58,613,616.76-22,685,153.36

Finding the Fourth Proportional to 39,072,151.51, 58,613,616.76 and 22,685,153.36

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Solution

The fourth proportional to 39,072,151.51, 58,613,616.76 and 22,685,153.36 is: 34,030,859.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,072,151.51 : 58,613,616.76 = 22,685,153.36 : x
  2. Step 2: Convert to fraction form
    39,072,151.51/58,613,616.76 = 22,685,153.36/x
  3. Step 3: Cross multiply
    39,072,151.51x = 58,613,616.76 × 22,685,153.36
  4. Step 4: Simplify right side
    39,072,151.51x = 1,329,658,884,835,085.50
  5. Step 5: Solve for x
    x = 1,329,658,884,835,085.50/39,072,151.51
  6. Step 6: Final answer
    x = 34,030,859.16

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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.