Home / 18,898,545,432.83-26,080,003,161.03-10,208,000,501.09

Finding the Fourth Proportional to 18,898,545,432.83, 26,080,003,161.03 and 10,208,000,501.09

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Solution

The fourth proportional to 18,898,545,432.83, 26,080,003,161.03 and 10,208,000,501.09 is: 14,087,046,343.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,898,545,432.83 : 26,080,003,161.03 = 10,208,000,501.09 : x
  2. Step 2: Convert to fraction form
    18,898,545,432.83/26,080,003,161.03 = 10,208,000,501.09/x
  3. Step 3: Cross multiply
    18,898,545,432.83x = 26,080,003,161.03 × 10,208,000,501.09
  4. Step 4: Simplify right side
    18,898,545,432.83x = 266,224,685,336,092,573,696
  5. Step 5: Solve for x
    x = 266,224,685,336,092,573,696/18,898,545,432.83
  6. Step 6: Final answer
    x = 14,087,046,343.45

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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.