Home / 5,197,240,808.98-7,795,776,021.12-1,655,934,140.43

Finding the Fourth Proportional to 5,197,240,808.98, 7,795,776,021.12 and 1,655,934,140.43

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Solution

The fourth proportional to 5,197,240,808.98, 7,795,776,021.12 and 1,655,934,140.43 is: 2,483,874,066.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,240,808.98 : 7,795,776,021.12 = 1,655,934,140.43 : x
  2. Step 2: Convert to fraction form
    5,197,240,808.98/7,795,776,021.12 = 1,655,934,140.43/x
  3. Step 3: Cross multiply
    5,197,240,808.98x = 7,795,776,021.12 × 1,655,934,140.43
  4. Step 4: Simplify right side
    5,197,240,808.98x = 12,909,291,664,518,152,192
  5. Step 5: Solve for x
    x = 12,909,291,664,518,152,192/5,197,240,808.98
  6. Step 6: Final answer
    x = 2,483,874,066.84

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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.