Home / 995,405,079.36-1,492,941,149.27-365,006,869.22

Finding the Fourth Proportional to 995,405,079.36, 1,492,941,149.27 and 365,006,869.22

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Solution

The fourth proportional to 995,405,079.36, 1,492,941,149.27 and 365,006,869.22 is: 547,449,260.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,405,079.36 : 1,492,941,149.27 = 365,006,869.22 : x
  2. Step 2: Convert to fraction form
    995,405,079.36/1,492,941,149.27 = 365,006,869.22/x
  3. Step 3: Cross multiply
    995,405,079.36x = 1,492,941,149.27 × 365,006,869.22
  4. Step 4: Simplify right side
    995,405,079.36x = 544,933,774,815,461,632
  5. Step 5: Solve for x
    x = 544,933,774,815,461,632/995,405,079.36
  6. Step 6: Final answer
    x = 547,449,260.72

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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.