Home / 31,900,378,547.28-44,025,031,887.50-18,167,752,462.24

Finding the Fourth Proportional to 31,900,378,547.28, 44,025,031,887.50 and 18,167,752,462.24

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Solution

The fourth proportional to 31,900,378,547.28, 44,025,031,887.50 and 18,167,752,462.24 is: 25,072,927,592.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,900,378,547.28 : 44,025,031,887.50 = 18,167,752,462.24 : x
  2. Step 2: Convert to fraction form
    31,900,378,547.28/44,025,031,887.50 = 18,167,752,462.24/x
  3. Step 3: Cross multiply
    31,900,378,547.28x = 44,025,031,887.50 × 18,167,752,462.24
  4. Step 4: Simplify right side
    31,900,378,547.28x = 799,835,881,474,322,726,912
  5. Step 5: Solve for x
    x = 799,835,881,474,322,726,912/31,900,378,547.28
  6. Step 6: Final answer
    x = 25,072,927,592.03

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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.