Home / 25,553,831.82-35,258,898.69-16,258,045.02

Finding the Fourth Proportional to 25,553,831.82, 35,258,898.69 and 16,258,045.02

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Solution

The fourth proportional to 25,553,831.82, 35,258,898.69 and 16,258,045.02 is: 22,432,673.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,553,831.82 : 35,258,898.69 = 16,258,045.02 : x
  2. Step 2: Convert to fraction form
    25,553,831.82/35,258,898.69 = 16,258,045.02/x
  3. Step 3: Cross multiply
    25,553,831.82x = 35,258,898.69 × 16,258,045.02
  4. Step 4: Simplify right side
    25,553,831.82x = 573,240,762,257,639
  5. Step 5: Solve for x
    x = 573,240,762,257,639/25,553,831.82
  6. Step 6: Final answer
    x = 22,432,673.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.