Home / 2,758,192,749.92-3,806,386,384.02-1,505,210,317.40

Finding the Fourth Proportional to 2,758,192,749.92, 3,806,386,384.02 and 1,505,210,317.40

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Solution

The fourth proportional to 2,758,192,749.92, 3,806,386,384.02 and 1,505,210,317.40 is: 2,077,234,108.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,192,749.92 : 3,806,386,384.02 = 1,505,210,317.40 : x
  2. Step 2: Convert to fraction form
    2,758,192,749.92/3,806,386,384.02 = 1,505,210,317.40/x
  3. Step 3: Cross multiply
    2,758,192,749.92x = 3,806,386,384.02 × 1,505,210,317.40
  4. Step 4: Simplify right side
    2,758,192,749.92x = 5,729,412,057,237,782,528
  5. Step 5: Solve for x
    x = 5,729,412,057,237,782,528/2,758,192,749.92
  6. Step 6: Final answer
    x = 2,077,234,108.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.