Home / 2,841,852,063.16-4,263,070,430.22-1,072,712,961.28

Finding the Fourth Proportional to 2,841,852,063.16, 4,263,070,430.22 and 1,072,712,961.28

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Solution

The fourth proportional to 2,841,852,063.16, 4,263,070,430.22 and 1,072,712,961.28 is: 1,609,179,789.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,852,063.16 : 4,263,070,430.22 = 1,072,712,961.28 : x
  2. Step 2: Convert to fraction form
    2,841,852,063.16/4,263,070,430.22 = 1,072,712,961.28/x
  3. Step 3: Cross multiply
    2,841,852,063.16x = 4,263,070,430.22 × 1,072,712,961.28
  4. Step 4: Simplify right side
    2,841,852,063.16x = 4,573,050,905,346,499,584
  5. Step 5: Solve for x
    x = 4,573,050,905,346,499,584/2,841,852,063.16
  6. Step 6: Final answer
    x = 1,609,179,789.70

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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.