Home / 532,478,496.33-798,803,570.75-164,013,277.23

Finding the Fourth Proportional to 532,478,496.33, 798,803,570.75 and 164,013,277.23

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Solution

The fourth proportional to 532,478,496.33, 798,803,570.75 and 164,013,277.23 is: 246,046,351.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,478,496.33 : 798,803,570.75 = 164,013,277.23 : x
  2. Step 2: Convert to fraction form
    532,478,496.33/798,803,570.75 = 164,013,277.23/x
  3. Step 3: Cross multiply
    532,478,496.33x = 798,803,570.75 × 164,013,277.23
  4. Step 4: Simplify right side
    532,478,496.33x = 131,014,391,500,913,600
  5. Step 5: Solve for x
    x = 131,014,391,500,913,600/532,478,496.33
  6. Step 6: Final answer
    x = 246,046,351.93

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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.