Home / 7,421,032,574,522-11,133,159,199,290-2,257,743,403,613.20

Finding the Fourth Proportional to 7,421,032,574,522, 11,133,159,199,290 and 2,257,743,403,613.20

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Solution

The fourth proportional to 7,421,032,574,522, 11,133,159,199,290 and 2,257,743,403,613.20 is: 3,387,105,027,657.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,421,032,574,522 : 11,133,159,199,290 = 2,257,743,403,613.20 : x
  2. Step 2: Convert to fraction form
    7,421,032,574,522/11,133,159,199,290 = 2,257,743,403,613.20/x
  3. Step 3: Cross multiply
    7,421,032,574,522x = 11,133,159,199,290 × 2,257,743,403,613.20
  4. Step 4: Simplify right side
    7,421,032,574,522x = 25,135,816,743,572,613,994,905,600
  5. Step 5: Solve for x
    x = 25,135,816,743,572,613,994,905,600/7,421,032,574,522
  6. Step 6: Final answer
    x = 3,387,105,027,657.37

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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.