Home / 8,426,052,903-12,637,499,199.84-4,227,878,507.16

Finding the Fourth Proportional to 8,426,052,903, 12,637,499,199.84 and 4,227,878,507.16

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Solution

The fourth proportional to 8,426,052,903, 12,637,499,199.84 and 4,227,878,507.16 is: 6,341,024,898.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,426,052,903 : 12,637,499,199.84 = 4,227,878,507.16 : x
  2. Step 2: Convert to fraction form
    8,426,052,903/12,637,499,199.84 = 4,227,878,507.16/x
  3. Step 3: Cross multiply
    8,426,052,903x = 12,637,499,199.84 × 4,227,878,507.16
  4. Step 4: Simplify right side
    8,426,052,903x = 53,429,811,251,255,230,464
  5. Step 5: Solve for x
    x = 53,429,811,251,255,230,464/8,426,052,903
  6. Step 6: Final answer
    x = 6,341,024,898.17

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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.