Home / 152,523,921,051.20-228,818,978,721.76-46,403,229,351.68

Finding the Fourth Proportional to 152,523,921,051.20, 228,818,978,721.76 and 46,403,229,351.68

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Solution

The fourth proportional to 152,523,921,051.20, 228,818,978,721.76 and 46,403,229,351.68 is: 69,614,913,362.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,523,921,051.20 : 228,818,978,721.76 = 46,403,229,351.68 : x
  2. Step 2: Convert to fraction form
    152,523,921,051.20/228,818,978,721.76 = 46,403,229,351.68/x
  3. Step 3: Cross multiply
    152,523,921,051.20x = 228,818,978,721.76 × 46,403,229,351.68
  4. Step 4: Simplify right side
    152,523,921,051.20x = 10,617,939,549,643,014,668,288
  5. Step 5: Solve for x
    x = 10,617,939,549,643,014,668,288/152,523,921,051.20
  6. Step 6: Final answer
    x = 69,614,913,362.20

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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.