Home / 1,104,620,420.64-1,524,408,498.44-602,861,386.68

Finding the Fourth Proportional to 1,104,620,420.64, 1,524,408,498.44 and 602,861,386.68

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Solution

The fourth proportional to 1,104,620,420.64, 1,524,408,498.44 and 602,861,386.68 is: 831,966,351.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,620,420.64 : 1,524,408,498.44 = 602,861,386.68 : x
  2. Step 2: Convert to fraction form
    1,104,620,420.64/1,524,408,498.44 = 602,861,386.68/x
  3. Step 3: Cross multiply
    1,104,620,420.64x = 1,524,408,498.44 × 602,861,386.68
  4. Step 4: Simplify right side
    1,104,620,420.64x = 919,007,021,236,315,008
  5. Step 5: Solve for x
    x = 919,007,021,236,315,008/1,104,620,420.64
  6. Step 6: Final answer
    x = 831,966,351.58

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1.5x scale

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.