Home / 4,430,584,572.91-6,645,888,115.58-1,810,388,681.28

Finding the Fourth Proportional to 4,430,584,572.91, 6,645,888,115.58 and 1,810,388,681.28

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Solution

The fourth proportional to 4,430,584,572.91, 6,645,888,115.58 and 1,810,388,681.28 is: 2,715,587,621.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,584,572.91 : 6,645,888,115.58 = 1,810,388,681.28 : x
  2. Step 2: Convert to fraction form
    4,430,584,572.91/6,645,888,115.58 = 1,810,388,681.28/x
  3. Step 3: Cross multiply
    4,430,584,572.91x = 6,645,888,115.58 × 1,810,388,681.28
  4. Step 4: Simplify right side
    4,430,584,572.91x = 12,031,640,621,490,247,680
  5. Step 5: Solve for x
    x = 12,031,640,621,490,247,680/4,430,584,572.91
  6. Step 6: Final answer
    x = 2,715,587,621.34

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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.