Home / 14,155,138,852,007-21,233,667,144,094-4,975,080,579,287.70

Finding the Fourth Proportional to 14,155,138,852,007, 21,233,667,144,094 and 4,975,080,579,287.70

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Solution

The fourth proportional to 14,155,138,852,007, 21,233,667,144,094 and 4,975,080,579,287.70 is: 7,462,957,879,827.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,155,138,852,007 : 21,233,667,144,094 = 4,975,080,579,287.70 : x
  2. Step 2: Convert to fraction form
    14,155,138,852,007/21,233,667,144,094 = 4,975,080,579,287.70/x
  3. Step 3: Cross multiply
    14,155,138,852,007x = 21,233,667,144,094 × 4,975,080,579,287.70
  4. Step 4: Simplify right side
    14,155,138,852,007x = 105,639,205,035,641,379,066,216,448
  5. Step 5: Solve for x
    x = 105,639,205,035,641,379,066,216,448/14,155,138,852,007
  6. Step 6: Final answer
    x = 7,462,957,879,827.74

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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.