Home / 1,854,250,224.47-2,558,864,724.29-1,018,928,603.46

Finding the Fourth Proportional to 1,854,250,224.47, 2,558,864,724.29 and 1,018,928,603.46

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Solution

The fourth proportional to 1,854,250,224.47, 2,558,864,724.29 and 1,018,928,603.46 is: 1,406,121,151.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,250,224.47 : 2,558,864,724.29 = 1,018,928,603.46 : x
  2. Step 2: Convert to fraction form
    1,854,250,224.47/2,558,864,724.29 = 1,018,928,603.46/x
  3. Step 3: Cross multiply
    1,854,250,224.47x = 2,558,864,724.29 × 1,018,928,603.46
  4. Step 4: Simplify right side
    1,854,250,224.47x = 2,607,300,459,963,867,648
  5. Step 5: Solve for x
    x = 2,607,300,459,963,867,648/1,854,250,224.47
  6. Step 6: Final answer
    x = 1,406,121,151.05

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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.