Home / 1,772,005,335,218.50-2,445,335,486,620.50-1,001,237,478,309.70

Finding the Fourth Proportional to 1,772,005,335,218.50, 2,445,335,486,620.50 and 1,001,237,478,309.70

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Solution

The fourth proportional to 1,772,005,335,218.50, 2,445,335,486,620.50 and 1,001,237,478,309.70 is: 1,381,689,709,158.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,005,335,218.50 : 2,445,335,486,620.50 = 1,001,237,478,309.70 : x
  2. Step 2: Convert to fraction form
    1,772,005,335,218.50/2,445,335,486,620.50 = 1,001,237,478,309.70/x
  3. Step 3: Cross multiply
    1,772,005,335,218.50x = 2,445,335,486,620.50 × 1,001,237,478,309.70
  4. Step 4: Simplify right side
    1,772,005,335,218.50x = 2,448,361,536,245,132,479,692,800
  5. Step 5: Solve for x
    x = 2,448,361,536,245,132,479,692,800/1,772,005,335,218.50
  6. Step 6: Final answer
    x = 1,381,689,709,158.37

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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.