Home / 13,436,963,203.20-20,155,444,804.80-4,713,709,545.60

Finding the Fourth Proportional to 13,436,963,203.20, 20,155,444,804.80 and 4,713,709,545.60

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Solution

The fourth proportional to 13,436,963,203.20, 20,155,444,804.80 and 4,713,709,545.60 is: 7,070,564,318.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,436,963,203.20 : 20,155,444,804.80 = 4,713,709,545.60 : x
  2. Step 2: Convert to fraction form
    13,436,963,203.20/20,155,444,804.80 = 4,713,709,545.60/x
  3. Step 3: Cross multiply
    13,436,963,203.20x = 20,155,444,804.80 × 4,713,709,545.60
  4. Step 4: Simplify right side
    13,436,963,203.20x = 95,006,912,572,199,698,432
  5. Step 5: Solve for x
    x = 95,006,912,572,199,698,432/13,436,963,203.20
  6. Step 6: Final answer
    x = 7,070,564,318.40

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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.