Home / 1,362,829,710.30-1,880,706,330.78-736,298,636.46

Finding the Fourth Proportional to 1,362,829,710.30, 1,880,706,330.78 and 736,298,636.46

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Solution

The fourth proportional to 1,362,829,710.30, 1,880,706,330.78 and 736,298,636.46 is: 1,016,092,837.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,829,710.30 : 1,880,706,330.78 = 736,298,636.46 : x
  2. Step 2: Convert to fraction form
    1,362,829,710.30/1,880,706,330.78 = 736,298,636.46/x
  3. Step 3: Cross multiply
    1,362,829,710.30x = 1,880,706,330.78 × 736,298,636.46
  4. Step 4: Simplify right side
    1,362,829,710.30x = 1,384,761,506,935,003,904
  5. Step 5: Solve for x
    x = 1,384,761,506,935,003,904/1,362,829,710.30
  6. Step 6: Final answer
    x = 1,016,092,837.18

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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.