Home / 4,710,860,445.68-7,066,363,907.74-1,395,010,388.68

Finding the Fourth Proportional to 4,710,860,445.68, 7,066,363,907.74 and 1,395,010,388.68

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Solution

The fourth proportional to 4,710,860,445.68, 7,066,363,907.74 and 1,395,010,388.68 is: 2,092,537,271.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,860,445.68 : 7,066,363,907.74 = 1,395,010,388.68 : x
  2. Step 2: Convert to fraction form
    4,710,860,445.68/7,066,363,907.74 = 1,395,010,388.68/x
  3. Step 3: Cross multiply
    4,710,860,445.68x = 7,066,363,907.74 × 1,395,010,388.68
  4. Step 4: Simplify right side
    4,710,860,445.68x = 9,857,651,061,471,918,080
  5. Step 5: Solve for x
    x = 9,857,651,061,471,918,080/4,710,860,445.68
  6. Step 6: Final answer
    x = 2,092,537,271.08

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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.