Home / 10,208,228,506,360-14,087,397,782,218-5,520,627,271,355

Finding the Fourth Proportional to 10,208,228,506,360, 14,087,397,782,218 and 5,520,627,271,355

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Solution

The fourth proportional to 10,208,228,506,360, 14,087,397,782,218 and 5,520,627,271,355 is: 7,618,488,587,954.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,228,506,360 : 14,087,397,782,218 = 5,520,627,271,355 : x
  2. Step 2: Convert to fraction form
    10,208,228,506,360/14,087,397,782,218 = 5,520,627,271,355/x
  3. Step 3: Cross multiply
    10,208,228,506,360x = 14,087,397,782,218 × 5,520,627,271,355
  4. Step 4: Simplify right side
    10,208,228,506,360x = 77,771,272,378,938,639,060,566,016
  5. Step 5: Solve for x
    x = 77,771,272,378,938,639,060,566,016/10,208,228,506,360
  6. Step 6: Final answer
    x = 7,618,488,587,954.81

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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.