Home / 2,967,029,591.45-4,450,544,387.18-756,235,031.45

Finding the Fourth Proportional to 2,967,029,591.45, 4,450,544,387.18 and 756,235,031.45

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Solution

The fourth proportional to 2,967,029,591.45, 4,450,544,387.18 and 756,235,031.45 is: 1,134,352,547.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,029,591.45 : 4,450,544,387.18 = 756,235,031.45 : x
  2. Step 2: Convert to fraction form
    2,967,029,591.45/4,450,544,387.18 = 756,235,031.45/x
  3. Step 3: Cross multiply
    2,967,029,591.45x = 4,450,544,387.18 × 756,235,031.45
  4. Step 4: Simplify right side
    2,967,029,591.45x = 3,365,657,574,608,688,640
  5. Step 5: Solve for x
    x = 3,365,657,574,608,688,640/2,967,029,591.45
  6. Step 6: Final answer
    x = 1,134,352,547.18

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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.