Home / 2,716,348,607.88-4,074,517,826.37-851,137,094.40

Finding the Fourth Proportional to 2,716,348,607.88, 4,074,517,826.37 and 851,137,094.40

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Solution

The fourth proportional to 2,716,348,607.88, 4,074,517,826.37 and 851,137,094.40 is: 1,276,704,048.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,348,607.88 : 4,074,517,826.37 = 851,137,094.40 : x
  2. Step 2: Convert to fraction form
    2,716,348,607.88/4,074,517,826.37 = 851,137,094.40/x
  3. Step 3: Cross multiply
    2,716,348,607.88x = 4,074,517,826.37 × 851,137,094.40
  4. Step 4: Simplify right side
    2,716,348,607.88x = 3,467,973,263,817,565,184
  5. Step 5: Solve for x
    x = 3,467,973,263,817,565,184/2,716,348,607.88
  6. Step 6: Final answer
    x = 1,276,704,048.13

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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.