Home / 12,501,701,499,073-17,252,813,671,743-7,496,762,494,420.30

Finding the Fourth Proportional to 12,501,701,499,073, 17,252,813,671,743 and 7,496,762,494,420.30

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Solution

The fourth proportional to 12,501,701,499,073, 17,252,813,671,743 and 7,496,762,494,420.30 is: 10,345,811,445,516.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,501,701,499,073 : 17,252,813,671,743 = 7,496,762,494,420.30 : x
  2. Step 2: Convert to fraction form
    12,501,701,499,073/17,252,813,671,743 = 7,496,762,494,420.30/x
  3. Step 3: Cross multiply
    12,501,701,499,073x = 17,252,813,671,743 × 7,496,762,494,420.30
  4. Step 4: Simplify right side
    12,501,701,499,073x = 129,340,246,457,544,701,477,126,144
  5. Step 5: Solve for x
    x = 129,340,246,457,544,701,477,126,144/12,501,701,499,073
  6. Step 6: Final answer
    x = 10,345,811,445,516.86

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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.