Home / 300,251,018.10-450,376,527.15-184,024,871.40

Finding the Fourth Proportional to 300,251,018.10, 450,376,527.15 and 184,024,871.40

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Solution

The fourth proportional to 300,251,018.10, 450,376,527.15 and 184,024,871.40 is: 276,037,307.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,251,018.10 : 450,376,527.15 = 184,024,871.40 : x
  2. Step 2: Convert to fraction form
    300,251,018.10/450,376,527.15 = 184,024,871.40/x
  3. Step 3: Cross multiply
    300,251,018.10x = 450,376,527.15 × 184,024,871.40
  4. Step 4: Simplify right side
    300,251,018.10x = 82,880,482,490,357,360
  5. Step 5: Solve for x
    x = 82,880,482,490,357,360/300,251,018.10
  6. Step 6: Final answer
    x = 276,037,307.10

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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.