Home / 2,746,678,889.84-3,790,516,543.08-1,573,483,910

Finding the Fourth Proportional to 2,746,678,889.84, 3,790,516,543.08 and 1,573,483,910

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Solution

The fourth proportional to 2,746,678,889.84, 3,790,516,543.08 and 1,573,483,910 is: 2,171,464,896.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,678,889.84 : 3,790,516,543.08 = 1,573,483,910 : x
  2. Step 2: Convert to fraction form
    2,746,678,889.84/3,790,516,543.08 = 1,573,483,910/x
  3. Step 3: Cross multiply
    2,746,678,889.84x = 3,790,516,543.08 × 1,573,483,910
  4. Step 4: Simplify right side
    2,746,678,889.84x = 5,964,316,791,125,201,920
  5. Step 5: Solve for x
    x = 5,964,316,791,125,201,920/2,746,678,889.84
  6. Step 6: Final answer
    x = 2,171,464,896.46

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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.