Home / 37,402,080,094.33-51,614,898,357.71-20,255,066,477.70

Finding the Fourth Proportional to 37,402,080,094.33, 51,614,898,357.71 and 20,255,066,477.70

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Solution

The fourth proportional to 37,402,080,094.33, 51,614,898,357.71 and 20,255,066,477.70 is: 27,952,006,809.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,402,080,094.33 : 51,614,898,357.71 = 20,255,066,477.70 : x
  2. Step 2: Convert to fraction form
    37,402,080,094.33/51,614,898,357.71 = 20,255,066,477.70/x
  3. Step 3: Cross multiply
    37,402,080,094.33x = 51,614,898,357.71 × 20,255,066,477.70
  4. Step 4: Simplify right side
    37,402,080,094.33x = 1,045,463,197,475,144,597,504
  5. Step 5: Solve for x
    x = 1,045,463,197,475,144,597,504/37,402,080,094.33
  6. Step 6: Final answer
    x = 27,952,006,809.21

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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.