Home / 6,771,214,955.46-10,152,798,774.11-2,574,474,968.15

Finding the Fourth Proportional to 6,771,214,955.46, 10,152,798,774.11 and 2,574,474,968.15

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Solution

The fourth proportional to 6,771,214,955.46, 10,152,798,774.11 and 2,574,474,968.15 is: 3,860,182,621.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,214,955.46 : 10,152,798,774.11 = 2,574,474,968.15 : x
  2. Step 2: Convert to fraction form
    6,771,214,955.46/10,152,798,774.11 = 2,574,474,968.15/x
  3. Step 3: Cross multiply
    6,771,214,955.46x = 10,152,798,774.11 × 2,574,474,968.15
  4. Step 4: Simplify right side
    6,771,214,955.46x = 26,138,126,300,564,586,496
  5. Step 5: Solve for x
    x = 26,138,126,300,564,586,496/6,771,214,955.46
  6. Step 6: Final answer
    x = 3,860,182,621.95

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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.