Home / 10,014,243,200.10-15,018,175,580.67-3,289,824,280.98

Finding the Fourth Proportional to 10,014,243,200.10, 15,018,175,580.67 and 3,289,824,280.98

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Solution

The fourth proportional to 10,014,243,200.10, 15,018,175,580.67 and 3,289,824,280.98 is: 4,933,688,716.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,014,243,200.10 : 15,018,175,580.67 = 3,289,824,280.98 : x
  2. Step 2: Convert to fraction form
    10,014,243,200.10/15,018,175,580.67 = 3,289,824,280.98/x
  3. Step 3: Cross multiply
    10,014,243,200.10x = 15,018,175,580.67 × 3,289,824,280.98
  4. Step 4: Simplify right side
    10,014,243,200.10x = 49,407,158,681,309,077,504
  5. Step 5: Solve for x
    x = 49,407,158,681,309,077,504/10,014,243,200.10
  6. Step 6: Final answer
    x = 4,933,688,716.57

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Double scale
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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.