Home / 563,975,498.88-845,771,639.04-195,424,462.08

Finding the Fourth Proportional to 563,975,498.88, 845,771,639.04 and 195,424,462.08

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Solution

The fourth proportional to 563,975,498.88, 845,771,639.04 and 195,424,462.08 is: 293,070,298.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,975,498.88 : 845,771,639.04 = 195,424,462.08 : x
  2. Step 2: Convert to fraction form
    563,975,498.88/845,771,639.04 = 195,424,462.08/x
  3. Step 3: Cross multiply
    563,975,498.88x = 845,771,639.04 × 195,424,462.08
  4. Step 4: Simplify right side
    563,975,498.88x = 165,284,467,601,911,936
  5. Step 5: Solve for x
    x = 165,284,467,601,911,936/563,975,498.88
  6. Step 6: Final answer
    x = 293,070,298.14

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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.