Home / 2,196,484,560.96-3,031,207,887.26-1,292,303,610.80

Finding the Fourth Proportional to 2,196,484,560.96, 3,031,207,887.26 and 1,292,303,610.80

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Solution

The fourth proportional to 2,196,484,560.96, 3,031,207,887.26 and 1,292,303,610.80 is: 1,783,413,809.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,484,560.96 : 3,031,207,887.26 = 1,292,303,610.80 : x
  2. Step 2: Convert to fraction form
    2,196,484,560.96/3,031,207,887.26 = 1,292,303,610.80/x
  3. Step 3: Cross multiply
    2,196,484,560.96x = 3,031,207,887.26 × 1,292,303,610.80
  4. Step 4: Simplify right side
    2,196,484,560.96x = 3,917,240,897,791,537,664
  5. Step 5: Solve for x
    x = 3,917,240,897,791,537,664/2,196,484,560.96
  6. Step 6: Final answer
    x = 1,783,413,809.24

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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.