Home / 13,765,437,412,822-19,004,878,247,056-8,762,507,426,076.50

Finding the Fourth Proportional to 13,765,437,412,822, 19,004,878,247,056 and 8,762,507,426,076.50

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Solution

The fourth proportional to 13,765,437,412,822, 19,004,878,247,056 and 8,762,507,426,076.50 is: 12,097,718,494,320.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,765,437,412,822 : 19,004,878,247,056 = 8,762,507,426,076.50 : x
  2. Step 2: Convert to fraction form
    13,765,437,412,822/19,004,878,247,056 = 8,762,507,426,076.50/x
  3. Step 3: Cross multiply
    13,765,437,412,822x = 19,004,878,247,056 × 8,762,507,426,076.50
  4. Step 4: Simplify right side
    13,765,437,412,822x = 166,530,386,771,507,931,626,078,208
  5. Step 5: Solve for x
    x = 166,530,386,771,507,931,626,078,208/13,765,437,412,822
  6. Step 6: Final answer
    x = 12,097,718,494,320.49

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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.