Home / 1,755,934,889.70-2,632,850,432.64-558,893,543.46

Finding the Fourth Proportional to 1,755,934,889.70, 2,632,850,432.64 and 558,893,543.46

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Solution

The fourth proportional to 1,755,934,889.70, 2,632,850,432.64 and 558,893,543.46 is: 838,005,507.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,934,889.70 : 2,632,850,432.64 = 558,893,543.46 : x
  2. Step 2: Convert to fraction form
    1,755,934,889.70/2,632,850,432.64 = 558,893,543.46/x
  3. Step 3: Cross multiply
    1,755,934,889.70x = 2,632,850,432.64 × 558,893,543.46
  4. Step 4: Simplify right side
    1,755,934,889.70x = 1,471,483,107,698,363,648
  5. Step 5: Solve for x
    x = 1,471,483,107,698,363,648/1,755,934,889.70
  6. Step 6: Final answer
    x = 838,005,507.11

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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.