Home / 2,316,547,806.94-3,196,813,262.16-1,259,212,870

Finding the Fourth Proportional to 2,316,547,806.94, 3,196,813,262.16 and 1,259,212,870

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Solution

The fourth proportional to 2,316,547,806.94, 3,196,813,262.16 and 1,259,212,870 is: 1,737,701,415.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,547,806.94 : 3,196,813,262.16 = 1,259,212,870 : x
  2. Step 2: Convert to fraction form
    2,316,547,806.94/3,196,813,262.16 = 1,259,212,870/x
  3. Step 3: Cross multiply
    2,316,547,806.94x = 3,196,813,262.16 × 1,259,212,870
  4. Step 4: Simplify right side
    2,316,547,806.94x = 4,025,468,402,698,555,904
  5. Step 5: Solve for x
    x = 4,025,468,402,698,555,904/2,316,547,806.94
  6. Step 6: Final answer
    x = 1,737,701,415.29

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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.