Home / 3,822,572,020,733.80-5,734,762,344,060.60-1,240,989,538,837.30

Finding the Fourth Proportional to 3,822,572,020,733.80, 5,734,762,344,060.60 and 1,240,989,538,837.30

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Solution

The fourth proportional to 3,822,572,020,733.80, 5,734,762,344,060.60 and 1,240,989,538,837.30 is: 1,861,777,891,455.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,572,020,733.80 : 5,734,762,344,060.60 = 1,240,989,538,837.30 : x
  2. Step 2: Convert to fraction form
    3,822,572,020,733.80/5,734,762,344,060.60 = 1,240,989,538,837.30/x
  3. Step 3: Cross multiply
    3,822,572,020,733.80x = 5,734,762,344,060.60 × 1,240,989,538,837.30
  4. Step 4: Simplify right side
    3,822,572,020,733.80x = 7,116,780,076,697,277,352,116,224
  5. Step 5: Solve for x
    x = 7,116,780,076,697,277,352,116,224/3,822,572,020,733.80
  6. Step 6: Final answer
    x = 1,861,777,891,455.16

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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.