Home / 102,360,585,495.69-153,561,819,426.74-35,199,108,248.09

Finding the Fourth Proportional to 102,360,585,495.69, 153,561,819,426.74 and 35,199,108,248.09

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Solution

The fourth proportional to 102,360,585,495.69, 153,561,819,426.74 and 35,199,108,248.09 is: 52,805,863,493.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,360,585,495.69 : 153,561,819,426.74 = 35,199,108,248.09 : x
  2. Step 2: Convert to fraction form
    102,360,585,495.69/153,561,819,426.74 = 35,199,108,248.09/x
  3. Step 3: Cross multiply
    102,360,585,495.69x = 153,561,819,426.74 × 35,199,108,248.09
  4. Step 4: Simplify right side
    102,360,585,495.69x = 5,405,239,104,774,702,366,720
  5. Step 5: Solve for x
    x = 5,405,239,104,774,702,366,720/102,360,585,495.69
  6. Step 6: Final answer
    x = 52,805,863,493.25

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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.