Home / 25,055,898,032.71-34,577,319,159.78-13,624,384,970.02

Finding the Fourth Proportional to 25,055,898,032.71, 34,577,319,159.78 and 13,624,384,970.02

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Solution

The fourth proportional to 25,055,898,032.71, 34,577,319,159.78 and 13,624,384,970.02 is: 18,801,749,067.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,055,898,032.71 : 34,577,319,159.78 = 13,624,384,970.02 : x
  2. Step 2: Convert to fraction form
    25,055,898,032.71/34,577,319,159.78 = 13,624,384,970.02/x
  3. Step 3: Cross multiply
    25,055,898,032.71x = 34,577,319,159.78 × 13,624,384,970.02
  4. Step 4: Simplify right side
    25,055,898,032.71x = 471,094,707,463,918,256,128
  5. Step 5: Solve for x
    x = 471,094,707,463,918,256,128/25,055,898,032.71
  6. Step 6: Final answer
    x = 18,801,749,067.18

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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.