Home / 5,506,440,822.78-7,598,792,660.31-3,000,335,127.90

Finding the Fourth Proportional to 5,506,440,822.78, 7,598,792,660.31 and 3,000,335,127.90

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Solution

The fourth proportional to 5,506,440,822.78, 7,598,792,660.31 and 3,000,335,127.90 is: 4,140,410,345.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506,440,822.78 : 7,598,792,660.31 = 3,000,335,127.90 : x
  2. Step 2: Convert to fraction form
    5,506,440,822.78/7,598,792,660.31 = 3,000,335,127.90/x
  3. Step 3: Cross multiply
    5,506,440,822.78x = 7,598,792,660.31 × 3,000,335,127.90
  4. Step 4: Simplify right side
    5,506,440,822.78x = 22,798,924,548,356,788,224
  5. Step 5: Solve for x
    x = 22,798,924,548,356,788,224/5,506,440,822.78
  6. Step 6: Final answer
    x = 4,140,410,345.29

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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.