Home / 19,064,307.07-26,308,930.74-10,362,474.31

Finding the Fourth Proportional to 19,064,307.07, 26,308,930.74 and 10,362,474.31

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Solution

The fourth proportional to 19,064,307.07, 26,308,930.74 and 10,362,474.31 is: 14,300,316.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064,307.07 : 26,308,930.74 = 10,362,474.31 : x
  2. Step 2: Convert to fraction form
    19,064,307.07/26,308,930.74 = 10,362,474.31/x
  3. Step 3: Cross multiply
    19,064,307.07x = 26,308,930.74 × 10,362,474.31
  4. Step 4: Simplify right side
    19,064,307.07x = 272,625,618,816,659.56
  5. Step 5: Solve for x
    x = 272,625,618,816,659.56/19,064,307.07
  6. Step 6: Final answer
    x = 14,300,316.18

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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.