Home / 896,111,837.40-1,344,068,223.30-734,271,504.60

Finding the Fourth Proportional to 896,111,837.40, 1,344,068,223.30 and 734,271,504.60

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Solution

The fourth proportional to 896,111,837.40, 1,344,068,223.30 and 734,271,504.60 is: 1,101,325,700.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,111,837.40 : 1,344,068,223.30 = 734,271,504.60 : x
  2. Step 2: Convert to fraction form
    896,111,837.40/1,344,068,223.30 = 734,271,504.60/x
  3. Step 3: Cross multiply
    896,111,837.40x = 1,344,068,223.30 × 734,271,504.60
  4. Step 4: Simplify right side
    896,111,837.40x = 986,910,996,607,539,712
  5. Step 5: Solve for x
    x = 986,910,996,607,539,712/896,111,837.40
  6. Step 6: Final answer
    x = 1,101,325,700.01

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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.