Home / 1,451,929,859,710.70-2,003,838,905,266.30-826,362,725,163

Finding the Fourth Proportional to 1,451,929,859,710.70, 2,003,838,905,266.30 and 826,362,725,163

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Solution

The fourth proportional to 1,451,929,859,710.70, 2,003,838,905,266.30 and 826,362,725,163 is: 1,140,480,559,352.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,929,859,710.70 : 2,003,838,905,266.30 = 826,362,725,163 : x
  2. Step 2: Convert to fraction form
    1,451,929,859,710.70/2,003,838,905,266.30 = 826,362,725,163/x
  3. Step 3: Cross multiply
    1,451,929,859,710.70x = 2,003,838,905,266.30 × 826,362,725,163
  4. Step 4: Simplify right side
    1,451,929,859,710.70x = 1,655,897,778,543,502,257,291,264
  5. Step 5: Solve for x
    x = 1,655,897,778,543,502,257,291,264/1,451,929,859,710.70
  6. Step 6: Final answer
    x = 1,140,480,559,352.53

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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.