Home / 31,900,378,540.29-44,025,031,877.85-18,167,752,455.24

Finding the Fourth Proportional to 31,900,378,540.29, 44,025,031,877.85 and 18,167,752,455.24

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Solution

The fourth proportional to 31,900,378,540.29, 44,025,031,877.85 and 18,167,752,455.24 is: 25,072,927,582.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,900,378,540.29 : 44,025,031,877.85 = 18,167,752,455.24 : x
  2. Step 2: Convert to fraction form
    31,900,378,540.29/44,025,031,877.85 = 18,167,752,455.24/x
  3. Step 3: Cross multiply
    31,900,378,540.29x = 44,025,031,877.85 × 18,167,752,455.24
  4. Step 4: Simplify right side
    31,900,378,540.29x = 799,835,880,990,828,658,688
  5. Step 5: Solve for x
    x = 799,835,880,990,828,658,688/31,900,378,540.29
  6. Step 6: Final answer
    x = 25,072,927,582.37

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1.5x scale

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.