Home / 19,733,273,696.90-29,599,587,080.66-6,287,374,939.76

Finding the Fourth Proportional to 19,733,273,696.90, 29,599,587,080.66 and 6,287,374,939.76

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Solution

The fourth proportional to 19,733,273,696.90, 29,599,587,080.66 and 6,287,374,939.76 is: 9,430,959,347.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,733,273,696.90 : 29,599,587,080.66 = 6,287,374,939.76 : x
  2. Step 2: Convert to fraction form
    19,733,273,696.90/29,599,587,080.66 = 6,287,374,939.76/x
  3. Step 3: Cross multiply
    19,733,273,696.90x = 29,599,587,080.66 × 6,287,374,939.76
  4. Step 4: Simplify right side
    19,733,273,696.90x = 186,103,702,038,128,590,848
  5. Step 5: Solve for x
    x = 186,103,702,038,128,590,848/19,733,273,696.90
  6. Step 6: Final answer
    x = 9,430,959,347.99

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1.5x scale

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.