Home / 19,076,426,697.97-28,614,633,312.03-5,101,685,384.15

Finding the Fourth Proportional to 19,076,426,697.97, 28,614,633,312.03 and 5,101,685,384.15

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Solution

The fourth proportional to 19,076,426,697.97, 28,614,633,312.03 and 5,101,685,384.15 is: 7,652,526,275.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,076,426,697.97 : 28,614,633,312.03 = 5,101,685,384.15 : x
  2. Step 2: Convert to fraction form
    19,076,426,697.97/28,614,633,312.03 = 5,101,685,384.15/x
  3. Step 3: Cross multiply
    19,076,426,697.97x = 28,614,633,312.03 × 5,101,685,384.15
  4. Step 4: Simplify right side
    19,076,426,697.97x = 145,982,856,540,795,142,144
  5. Step 5: Solve for x
    x = 145,982,856,540,795,142,144/19,076,426,697.97
  6. Step 6: Final answer
    x = 7,652,526,275.08

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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.