Home / 1,530,289,615,882.10-2,295,756,803,965.80-496,411,895,814.70

Finding the Fourth Proportional to 1,530,289,615,882.10, 2,295,756,803,965.80 and 496,411,895,814.70

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Solution

The fourth proportional to 1,530,289,615,882.10, 2,295,756,803,965.80 and 496,411,895,814.70 is: 744,722,420,879.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,289,615,882.10 : 2,295,756,803,965.80 = 496,411,895,814.70 : x
  2. Step 2: Convert to fraction form
    1,530,289,615,882.10/2,295,756,803,965.80 = 496,411,895,814.70/x
  3. Step 3: Cross multiply
    1,530,289,615,882.10x = 2,295,756,803,965.80 × 496,411,895,814.70
  4. Step 4: Simplify right side
    1,530,289,615,882.10x = 1,139,640,987,386,159,348,842,496
  5. Step 5: Solve for x
    x = 1,139,640,987,386,159,348,842,496/1,530,289,615,882.10
  6. Step 6: Final answer
    x = 744,722,420,879.29

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Double scale
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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.