Home / 1,579,482,946.53-2,367,819,422.60-749,924,803.17

Finding the Fourth Proportional to 1,579,482,946.53, 2,367,819,422.60 and 749,924,803.17

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Solution

The fourth proportional to 1,579,482,946.53, 2,367,819,422.60 and 749,924,803.17 is: 1,124,220,124.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,482,946.53 : 2,367,819,422.60 = 749,924,803.17 : x
  2. Step 2: Convert to fraction form
    1,579,482,946.53/2,367,819,422.60 = 749,924,803.17/x
  3. Step 3: Cross multiply
    1,579,482,946.53x = 2,367,819,422.60 × 749,924,803.17
  4. Step 4: Simplify right side
    1,579,482,946.53x = 1,775,686,514,431,658,240
  5. Step 5: Solve for x
    x = 1,775,686,514,431,658,240/1,579,482,946.53
  6. Step 6: Final answer
    x = 1,124,220,124.27

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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.