Home / 12,062,348,674.80-18,095,223,623.40-3,780,372,130.80

Finding the Fourth Proportional to 12,062,348,674.80, 18,095,223,623.40 and 3,780,372,130.80

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Solution

The fourth proportional to 12,062,348,674.80, 18,095,223,623.40 and 3,780,372,130.80 is: 5,671,091,172.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,062,348,674.80 : 18,095,223,623.40 = 3,780,372,130.80 : x
  2. Step 2: Convert to fraction form
    12,062,348,674.80/18,095,223,623.40 = 3,780,372,130.80/x
  3. Step 3: Cross multiply
    12,062,348,674.80x = 18,095,223,623.40 × 3,780,372,130.80
  4. Step 4: Simplify right side
    12,062,348,674.80x = 68,406,679,086,495,162,368
  5. Step 5: Solve for x
    x = 68,406,679,086,495,162,368/12,062,348,674.80
  6. Step 6: Final answer
    x = 5,671,091,172.27

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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.