Home / 4,872,937,606,130.60-6,724,815,167,729.60-2,678,180,620,111

Finding the Fourth Proportional to 4,872,937,606,130.60, 6,724,815,167,729.60 and 2,678,180,620,111

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Solution

The fourth proportional to 4,872,937,606,130.60, 6,724,815,167,729.60 and 2,678,180,620,111 is: 3,695,977,890,909.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,937,606,130.60 : 6,724,815,167,729.60 = 2,678,180,620,111 : x
  2. Step 2: Convert to fraction form
    4,872,937,606,130.60/6,724,815,167,729.60 = 2,678,180,620,111/x
  3. Step 3: Cross multiply
    4,872,937,606,130.60x = 6,724,815,167,729.60 × 2,678,180,620,111
  4. Step 4: Simplify right side
    4,872,937,606,130.60x = 18,010,269,656,041,918,260,314,112
  5. Step 5: Solve for x
    x = 18,010,269,656,041,918,260,314,112/4,872,937,606,130.60
  6. Step 6: Final answer
    x = 3,695,977,890,909.86

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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.