Home / 5,545,747,407,756.40-7,653,140,425,888-3,076,558,343,816.20

Finding the Fourth Proportional to 5,545,747,407,756.40, 7,653,140,425,888 and 3,076,558,343,816.20

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Solution

The fourth proportional to 5,545,747,407,756.40, 7,653,140,425,888 and 3,076,558,343,816.20 is: 4,245,655,509,072.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,747,407,756.40 : 7,653,140,425,888 = 3,076,558,343,816.20 : x
  2. Step 2: Convert to fraction form
    5,545,747,407,756.40/7,653,140,425,888 = 3,076,558,343,816.20/x
  3. Step 3: Cross multiply
    5,545,747,407,756.40x = 7,653,140,425,888 × 3,076,558,343,816.20
  4. Step 4: Simplify right side
    5,545,747,407,756.40x = 23,545,333,033,662,793,375,547,392
  5. Step 5: Solve for x
    x = 23,545,333,033,662,793,375,547,392/5,545,747,407,756.40
  6. Step 6: Final answer
    x = 4,245,655,509,072.01

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.