Home / 536,362,900.90-804,544,351.35-463,661,772.10

Finding the Fourth Proportional to 536,362,900.90, 804,544,351.35 and 463,661,772.10

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Solution

The fourth proportional to 536,362,900.90, 804,544,351.35 and 463,661,772.10 is: 695,492,658.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,362,900.90 : 804,544,351.35 = 463,661,772.10 : x
  2. Step 2: Convert to fraction form
    536,362,900.90/804,544,351.35 = 463,661,772.10/x
  3. Step 3: Cross multiply
    536,362,900.90x = 804,544,351.35 × 463,661,772.10
  4. Step 4: Simplify right side
    536,362,900.90x = 373,036,459,679,986,048
  5. Step 5: Solve for x
    x = 373,036,459,679,986,048/536,362,900.90
  6. Step 6: Final answer
    x = 695,492,658.15

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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.