Home / 1,403,524,237-2,106,495,679.04-973,005,063.88

Finding the Fourth Proportional to 1,403,524,237, 2,106,495,679.04 and 973,005,063.88

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Solution

The fourth proportional to 1,403,524,237, 2,106,495,679.04 and 973,005,063.88 is: 1,460,345,969.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,524,237 : 2,106,495,679.04 = 973,005,063.88 : x
  2. Step 2: Convert to fraction form
    1,403,524,237/2,106,495,679.04 = 973,005,063.88/x
  3. Step 3: Cross multiply
    1,403,524,237x = 2,106,495,679.04 × 973,005,063.88
  4. Step 4: Simplify right side
    1,403,524,237x = 2,049,630,962,747,259,136
  5. Step 5: Solve for x
    x = 2,049,630,962,747,259,136/1,403,524,237
  6. Step 6: Final answer
    x = 1,460,345,969.61

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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.