Home / 2,028,343,333.68-2,799,111,677.56-1,136,276,339.58

Finding the Fourth Proportional to 2,028,343,333.68, 2,799,111,677.56 and 1,136,276,339.58

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Solution

The fourth proportional to 2,028,343,333.68, 2,799,111,677.56 and 1,136,276,339.58 is: 1,568,060,159.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,343,333.68 : 2,799,111,677.56 = 1,136,276,339.58 : x
  2. Step 2: Convert to fraction form
    2,028,343,333.68/2,799,111,677.56 = 1,136,276,339.58/x
  3. Step 3: Cross multiply
    2,028,343,333.68x = 2,799,111,677.56 × 1,136,276,339.58
  4. Step 4: Simplify right side
    2,028,343,333.68x = 3,180,564,371,053,509,632
  5. Step 5: Solve for x
    x = 3,180,564,371,053,509,632/2,028,343,333.68
  6. Step 6: Final answer
    x = 1,568,060,159.36

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Double scale
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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.