Home / 25,055,898,019.76-34,577,319,141.24-13,624,384,957.04

Finding the Fourth Proportional to 25,055,898,019.76, 34,577,319,141.24 and 13,624,384,957.04

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Solution

The fourth proportional to 25,055,898,019.76, 34,577,319,141.24 and 13,624,384,957.04 is: 18,801,749,048.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,055,898,019.76 : 34,577,319,141.24 = 13,624,384,957.04 : x
  2. Step 2: Convert to fraction form
    25,055,898,019.76/34,577,319,141.24 = 13,624,384,957.04/x
  3. Step 3: Cross multiply
    25,055,898,019.76x = 34,577,319,141.24 × 13,624,384,957.04
  4. Step 4: Simplify right side
    25,055,898,019.76x = 471,094,706,762,681,483,264
  5. Step 5: Solve for x
    x = 471,094,706,762,681,483,264/25,055,898,019.76
  6. Step 6: Final answer
    x = 18,801,749,048.91

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1.5x scale

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.