Home / 18,003,528,532-26,994,824,946.27-6,812,267,229.16

Finding the Fourth Proportional to 18,003,528,532, 26,994,824,946.27 and 6,812,267,229.16

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Solution

The fourth proportional to 18,003,528,532, 26,994,824,946.27 and 6,812,267,229.16 is: 10,214,439,964.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,003,528,532 : 26,994,824,946.27 = 6,812,267,229.16 : x
  2. Step 2: Convert to fraction form
    18,003,528,532/26,994,824,946.27 = 6,812,267,229.16/x
  3. Step 3: Cross multiply
    18,003,528,532x = 26,994,824,946.27 × 6,812,267,229.16
  4. Step 4: Simplify right side
    18,003,528,532x = 183,895,961,338,385,989,632
  5. Step 5: Solve for x
    x = 183,895,961,338,385,989,632/18,003,528,532
  6. Step 6: Final answer
    x = 10,214,439,964.45

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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.