Home / 2,130,821,290.60-3,193,208,627.10-1,573,776,644.20

Finding the Fourth Proportional to 2,130,821,290.60, 3,193,208,627.10 and 1,573,776,644.20

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Solution

The fourth proportional to 2,130,821,290.60, 3,193,208,627.10 and 1,573,776,644.20 is: 2,358,432,018.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,821,290.60 : 3,193,208,627.10 = 1,573,776,644.20 : x
  2. Step 2: Convert to fraction form
    2,130,821,290.60/3,193,208,627.10 = 1,573,776,644.20/x
  3. Step 3: Cross multiply
    2,130,821,290.60x = 3,193,208,627.10 × 1,573,776,644.20
  4. Step 4: Simplify right side
    2,130,821,290.60x = 5,025,397,157,387,927,552
  5. Step 5: Solve for x
    x = 5,025,397,157,387,927,552/2,130,821,290.60
  6. Step 6: Final answer
    x = 2,358,432,018.47

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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.