Home / 13,436,963,228.20-20,155,444,842.30-4,713,709,570.60

Finding the Fourth Proportional to 13,436,963,228.20, 20,155,444,842.30 and 4,713,709,570.60

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Solution

The fourth proportional to 13,436,963,228.20, 20,155,444,842.30 and 4,713,709,570.60 is: 7,070,564,355.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,436,963,228.20 : 20,155,444,842.30 = 4,713,709,570.60 : x
  2. Step 2: Convert to fraction form
    13,436,963,228.20/20,155,444,842.30 = 4,713,709,570.60/x
  3. Step 3: Cross multiply
    13,436,963,228.20x = 20,155,444,842.30 × 4,713,709,570.60
  4. Step 4: Simplify right side
    13,436,963,228.20x = 95,006,913,252,849,926,144
  5. Step 5: Solve for x
    x = 95,006,913,252,849,926,144/13,436,963,228.20
  6. Step 6: Final answer
    x = 7,070,564,355.90

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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.