Home / 95,893,347.80-143,795,302.08-49,822,831.40

Finding the Fourth Proportional to 95,893,347.80, 143,795,302.08 and 49,822,831.40

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Solution

The fourth proportional to 95,893,347.80, 143,795,302.08 and 49,822,831.40 is: 74,711,012.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,893,347.80 : 143,795,302.08 = 49,822,831.40 : x
  2. Step 2: Convert to fraction form
    95,893,347.80/143,795,302.08 = 49,822,831.40/x
  3. Step 3: Cross multiply
    95,893,347.80x = 143,795,302.08 × 49,822,831.40
  4. Step 4: Simplify right side
    95,893,347.80x = 7,164,289,091,643,910
  5. Step 5: Solve for x
    x = 7,164,289,091,643,910/95,893,347.80
  6. Step 6: Final answer
    x = 74,711,012.35

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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.