Home / 2,547,281,160,537.20-3,821,458,439,694.70-826,095,291,300.34

Finding the Fourth Proportional to 2,547,281,160,537.20, 3,821,458,439,694.70 and 826,095,291,300.34

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Solution

The fourth proportional to 2,547,281,160,537.20, 3,821,458,439,694.70 and 826,095,291,300.34 is: 1,239,316,990,930.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,281,160,537.20 : 3,821,458,439,694.70 = 826,095,291,300.34 : x
  2. Step 2: Convert to fraction form
    2,547,281,160,537.20/3,821,458,439,694.70 = 826,095,291,300.34/x
  3. Step 3: Cross multiply
    2,547,281,160,537.20x = 3,821,458,439,694.70 × 826,095,291,300.34
  4. Step 4: Simplify right side
    2,547,281,160,537.20x = 3,156,888,822,931,736,166,924,288
  5. Step 5: Solve for x
    x = 3,156,888,822,931,736,166,924,288/2,547,281,160,537.20
  6. Step 6: Final answer
    x = 1,239,316,990,930.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.