Home / 2,212,799,510.07-3,053,837,398.14-1,260,220,528.26

Finding the Fourth Proportional to 2,212,799,510.07, 3,053,837,398.14 and 1,260,220,528.26

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Solution

The fourth proportional to 2,212,799,510.07, 3,053,837,398.14 and 1,260,220,528.26 is: 1,739,203,466.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,799,510.07 : 3,053,837,398.14 = 1,260,220,528.26 : x
  2. Step 2: Convert to fraction form
    2,212,799,510.07/3,053,837,398.14 = 1,260,220,528.26/x
  3. Step 3: Cross multiply
    2,212,799,510.07x = 3,053,837,398.14 × 1,260,220,528.26
  4. Step 4: Simplify right side
    2,212,799,510.07x = 3,848,508,579,104,134,656
  5. Step 5: Solve for x
    x = 3,848,508,579,104,134,656/2,212,799,510.07
  6. Step 6: Final answer
    x = 1,739,203,466.74

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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.