Home / 4,254,057,495.60-6,380,447,989.32-1,345,634,430

Finding the Fourth Proportional to 4,254,057,495.60, 6,380,447,989.32 and 1,345,634,430

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Solution

The fourth proportional to 4,254,057,495.60, 6,380,447,989.32 and 1,345,634,430 is: 2,018,249,753.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,057,495.60 : 6,380,447,989.32 = 1,345,634,430 : x
  2. Step 2: Convert to fraction form
    4,254,057,495.60/6,380,447,989.32 = 1,345,634,430/x
  3. Step 3: Cross multiply
    4,254,057,495.60x = 6,380,447,989.32 × 1,345,634,430
  4. Step 4: Simplify right side
    4,254,057,495.60x = 8,585,750,493,253,264,384
  5. Step 5: Solve for x
    x = 8,585,750,493,253,264,384/4,254,057,495.60
  6. Step 6: Final answer
    x = 2,018,249,753.83

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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.