Home / 1,072,070,339.96-1,479,492,953.57-595,780,782.64

Finding the Fourth Proportional to 1,072,070,339.96, 1,479,492,953.57 and 595,780,782.64

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Solution

The fourth proportional to 1,072,070,339.96, 1,479,492,953.57 and 595,780,782.64 is: 822,197,422.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,070,339.96 : 1,479,492,953.57 = 595,780,782.64 : x
  2. Step 2: Convert to fraction form
    1,072,070,339.96/1,479,492,953.57 = 595,780,782.64/x
  3. Step 3: Cross multiply
    1,072,070,339.96x = 1,479,492,953.57 × 595,780,782.64
  4. Step 4: Simplify right side
    1,072,070,339.96x = 881,453,469,788,299,776
  5. Step 5: Solve for x
    x = 881,453,469,788,299,776/1,072,070,339.96
  6. Step 6: Final answer
    x = 822,197,422.07

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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.