Home / 31,707,596,392.47-47,529,978,619.97-14,889,301,245.45

Finding the Fourth Proportional to 31,707,596,392.47, 47,529,978,619.97 and 14,889,301,245.45

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Solution

The fourth proportional to 31,707,596,392.47, 47,529,978,619.97 and 14,889,301,245.45 is: 22,319,199,509.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,707,596,392.47 : 47,529,978,619.97 = 14,889,301,245.45 : x
  2. Step 2: Convert to fraction form
    31,707,596,392.47/47,529,978,619.97 = 14,889,301,245.45/x
  3. Step 3: Cross multiply
    31,707,596,392.47x = 47,529,978,619.97 × 14,889,301,245.45
  4. Step 4: Simplify right side
    31,707,596,392.47x = 707,688,169,862,561,005,568
  5. Step 5: Solve for x
    x = 707,688,169,862,561,005,568/31,707,596,392.47
  6. Step 6: Final answer
    x = 22,319,199,509.89

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1.5x scale

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.