Home / 1,254,546,205.01-1,882,033,697.02-517,213,045.70

Finding the Fourth Proportional to 1,254,546,205.01, 1,882,033,697.02 and 517,213,045.70

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Solution

The fourth proportional to 1,254,546,205.01, 1,882,033,697.02 and 517,213,045.70 is: 775,907,955.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,546,205.01 : 1,882,033,697.02 = 517,213,045.70 : x
  2. Step 2: Convert to fraction form
    1,254,546,205.01/1,882,033,697.02 = 517,213,045.70/x
  3. Step 3: Cross multiply
    1,254,546,205.01x = 1,882,033,697.02 × 517,213,045.70
  4. Step 4: Simplify right side
    1,254,546,205.01x = 973,412,380,539,747,072
  5. Step 5: Solve for x
    x = 973,412,380,539,747,072/1,254,546,205.01
  6. Step 6: Final answer
    x = 775,907,955.13

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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.