Home / 53,004,706.85-79,508,831.74-14,663,010.17

Finding the Fourth Proportional to 53,004,706.85, 79,508,831.74 and 14,663,010.17

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Solution

The fourth proportional to 53,004,706.85, 79,508,831.74 and 14,663,010.17 is: 21,995,005.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,004,706.85 : 79,508,831.74 = 14,663,010.17 : x
  2. Step 2: Convert to fraction form
    53,004,706.85/79,508,831.74 = 14,663,010.17/x
  3. Step 3: Cross multiply
    53,004,706.85x = 79,508,831.74 × 14,663,010.17
  4. Step 4: Simplify right side
    53,004,706.85x = 1,165,838,808,164,578
  5. Step 5: Solve for x
    x = 1,165,838,808,164,578/53,004,706.85
  6. Step 6: Final answer
    x = 21,995,005.30

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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.