Home / 18,424,380,773,156-25,426,444,703,320-10,203,033,484,648

Finding the Fourth Proportional to 18,424,380,773,156, 25,426,444,703,320 and 10,203,033,484,648

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Solution

The fourth proportional to 18,424,380,773,156, 25,426,444,703,320 and 10,203,033,484,648 is: 14,080,628,809,056.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,424,380,773,156 : 25,426,444,703,320 = 10,203,033,484,648 : x
  2. Step 2: Convert to fraction form
    18,424,380,773,156/25,426,444,703,320 = 10,203,033,484,648/x
  3. Step 3: Cross multiply
    18,424,380,773,156x = 25,426,444,703,320 × 10,203,033,484,648
  4. Step 4: Simplify right side
    18,424,380,773,156x = 259,426,866,703,524,737,249,705,984
  5. Step 5: Solve for x
    x = 259,426,866,703,524,737,249,705,984/18,424,380,773,156
  6. Step 6: Final answer
    x = 14,080,628,809,056.38

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1.5x scale

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.