Home / 524,264,401,923.32-786,432,116,443.68-184,262,243,674.48

Finding the Fourth Proportional to 524,264,401,923.32, 786,432,116,443.68 and 184,262,243,674.48

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Solution

The fourth proportional to 524,264,401,923.32, 786,432,116,443.68 and 184,262,243,674.48 is: 276,405,847,396.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,264,401,923.32 : 786,432,116,443.68 = 184,262,243,674.48 : x
  2. Step 2: Convert to fraction form
    524,264,401,923.32/786,432,116,443.68 = 184,262,243,674.48/x
  3. Step 3: Cross multiply
    524,264,401,923.32x = 786,432,116,443.68 × 184,262,243,674.48
  4. Step 4: Simplify right side
    524,264,401,923.32x = 144,909,746,273,582,411,939,840
  5. Step 5: Solve for x
    x = 144,909,746,273,582,411,939,840/524,264,401,923.32
  6. Step 6: Final answer
    x = 276,405,847,396.78

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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.