Home / 47,946,816,110.40-71,920,224,165.60-44,681,642,606.40

Finding the Fourth Proportional to 47,946,816,110.40, 71,920,224,165.60 and 44,681,642,606.40

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Solution

The fourth proportional to 47,946,816,110.40, 71,920,224,165.60 and 44,681,642,606.40 is: 67,022,463,909.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,946,816,110.40 : 71,920,224,165.60 = 44,681,642,606.40 : x
  2. Step 2: Convert to fraction form
    47,946,816,110.40/71,920,224,165.60 = 44,681,642,606.40/x
  3. Step 3: Cross multiply
    47,946,816,110.40x = 71,920,224,165.60 × 44,681,642,606.40
  4. Step 4: Simplify right side
    47,946,816,110.40x = 3,213,513,752,339,512,033,280
  5. Step 5: Solve for x
    x = 3,213,513,752,339,512,033,280/47,946,816,110.40
  6. Step 6: Final answer
    x = 67,022,463,909.60

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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.