Home / 1,458,110,080-2,012,191,910.40-798,060,358

Finding the Fourth Proportional to 1,458,110,080, 2,012,191,910.40 and 798,060,358

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Solution

The fourth proportional to 1,458,110,080, 2,012,191,910.40 and 798,060,358 is: 1,101,323,294.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,110,080 : 2,012,191,910.40 = 798,060,358 : x
  2. Step 2: Convert to fraction form
    1,458,110,080/2,012,191,910.40 = 798,060,358/x
  3. Step 3: Cross multiply
    1,458,110,080x = 2,012,191,910.40 × 798,060,358
  4. Step 4: Simplify right side
    1,458,110,080x = 1,605,850,596,378,528,000
  5. Step 5: Solve for x
    x = 1,605,850,596,378,528,000/1,458,110,080
  6. Step 6: Final answer
    x = 1,101,323,294.04

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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.