Home / 5,213,133,026.40-7,819,699,539.60-5,213,133,026.40

Finding the Fourth Proportional to 5,213,133,026.40, 7,819,699,539.60 and 5,213,133,026.40

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Solution

The fourth proportional to 5,213,133,026.40, 7,819,699,539.60 and 5,213,133,026.40 is: 7,819,699,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,213,133,026.40 : 7,819,699,539.60 = 5,213,133,026.40 : x
  2. Step 2: Convert to fraction form
    5,213,133,026.40/7,819,699,539.60 = 5,213,133,026.40/x
  3. Step 3: Cross multiply
    5,213,133,026.40x = 7,819,699,539.60 × 5,213,133,026.40
  4. Step 4: Simplify right side
    5,213,133,026.40x = 40,765,133,926,413,631,488
  5. Step 5: Solve for x
    x = 40,765,133,926,413,631,488/5,213,133,026.40
  6. Step 6: Final answer
    x = 7,819,699,539.60

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1.5x scale

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.