Home / 2,210,403,060.20-3,315,604,590.30-1,048,141,593.20

Finding the Fourth Proportional to 2,210,403,060.20, 3,315,604,590.30 and 1,048,141,593.20

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Solution

The fourth proportional to 2,210,403,060.20, 3,315,604,590.30 and 1,048,141,593.20 is: 1,572,212,389.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,403,060.20 : 3,315,604,590.30 = 1,048,141,593.20 : x
  2. Step 2: Convert to fraction form
    2,210,403,060.20/3,315,604,590.30 = 1,048,141,593.20/x
  3. Step 3: Cross multiply
    2,210,403,060.20x = 3,315,604,590.30 × 1,048,141,593.20
  4. Step 4: Simplify right side
    2,210,403,060.20x = 3,475,223,077,698,275,840
  5. Step 5: Solve for x
    x = 3,475,223,077,698,275,840/2,210,403,060.20
  6. Step 6: Final answer
    x = 1,572,212,389.80

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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.