Home / 1,774,430,891.66-2,662,954,098.69-841,756,663.82

Finding the Fourth Proportional to 1,774,430,891.66, 2,662,954,098.69 and 841,756,663.82

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Solution

The fourth proportional to 1,774,430,891.66, 2,662,954,098.69 and 841,756,663.82 is: 1,263,255,373.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,430,891.66 : 2,662,954,098.69 = 841,756,663.82 : x
  2. Step 2: Convert to fraction form
    1,774,430,891.66/2,662,954,098.69 = 841,756,663.82/x
  3. Step 3: Cross multiply
    1,774,430,891.66x = 2,662,954,098.69 × 841,756,663.82
  4. Step 4: Simplify right side
    1,774,430,891.66x = 2,241,559,358,005,774,848
  5. Step 5: Solve for x
    x = 2,241,559,358,005,774,848/1,774,430,891.66
  6. Step 6: Final answer
    x = 1,263,255,373.06

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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.