Home / 52,593,309.48-72,585,975.06-30,265,835.88

Finding the Fourth Proportional to 52,593,309.48, 72,585,975.06 and 30,265,835.88

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Solution

The fourth proportional to 52,593,309.48, 72,585,975.06 and 30,265,835.88 is: 41,771,001.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,593,309.48 : 72,585,975.06 = 30,265,835.88 : x
  2. Step 2: Convert to fraction form
    52,593,309.48/72,585,975.06 = 30,265,835.88/x
  3. Step 3: Cross multiply
    52,593,309.48x = 72,585,975.06 × 30,265,835.88
  4. Step 4: Simplify right side
    52,593,309.48x = 2,196,875,208,355,733.25
  5. Step 5: Solve for x
    x = 2,196,875,208,355,733.25/52,593,309.48
  6. Step 6: Final answer
    x = 41,771,001.48

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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.