Home / 777,507,026.58-1,166,554,265.10-466,831,268.10

Finding the Fourth Proportional to 777,507,026.58, 1,166,554,265.10 and 466,831,268.10

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Solution

The fourth proportional to 777,507,026.58, 1,166,554,265.10 and 466,831,268.10 is: 700,423,260.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,507,026.58 : 1,166,554,265.10 = 466,831,268.10 : x
  2. Step 2: Convert to fraction form
    777,507,026.58/1,166,554,265.10 = 466,831,268.10/x
  3. Step 3: Cross multiply
    777,507,026.58x = 1,166,554,265.10 × 466,831,268.10
  4. Step 4: Simplify right side
    777,507,026.58x = 544,584,006,884,096,576
  5. Step 5: Solve for x
    x = 544,584,006,884,096,576/777,507,026.58
  6. Step 6: Final answer
    x = 700,423,260.84

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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.