Home / 39,842,716,910,342-59,772,226,471,038-13,700,849,734,729

Finding the Fourth Proportional to 39,842,716,910,342, 59,772,226,471,038 and 13,700,849,734,729

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Solution

The fourth proportional to 39,842,716,910,342, 59,772,226,471,038 and 13,700,849,734,729 is: 20,554,077,550,301.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,842,716,910,342 : 59,772,226,471,038 = 13,700,849,734,729 : x
  2. Step 2: Convert to fraction form
    39,842,716,910,342/59,772,226,471,038 = 13,700,849,734,729/x
  3. Step 3: Cross multiply
    39,842,716,910,342x = 59,772,226,471,038 × 13,700,849,734,729
  4. Step 4: Simplify right side
    39,842,716,910,342x = 818,930,293,189,882,643,977,601,024
  5. Step 5: Solve for x
    x = 818,930,293,189,882,643,977,601,024/39,842,716,910,342
  6. Step 6: Final answer
    x = 20,554,077,550,301.61

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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.