Home / 18,898,545,433.33-26,080,003,161.72-10,208,000,501.58

Finding the Fourth Proportional to 18,898,545,433.33, 26,080,003,161.72 and 10,208,000,501.58

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Solution

The fourth proportional to 18,898,545,433.33, 26,080,003,161.72 and 10,208,000,501.58 is: 14,087,046,344.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,898,545,433.33 : 26,080,003,161.72 = 10,208,000,501.58 : x
  2. Step 2: Convert to fraction form
    18,898,545,433.33/26,080,003,161.72 = 10,208,000,501.58/x
  3. Step 3: Cross multiply
    18,898,545,433.33x = 26,080,003,161.72 × 10,208,000,501.58
  4. Step 4: Simplify right side
    18,898,545,433.33x = 266,224,685,356,045,762,560
  5. Step 5: Solve for x
    x = 266,224,685,356,045,762,560/18,898,545,433.33
  6. Step 6: Final answer
    x = 14,087,046,344.13

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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.