Home / 565,521,015.15-848,281,522.73-524,706,346.35

Finding the Fourth Proportional to 565,521,015.15, 848,281,522.73 and 524,706,346.35

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Solution

The fourth proportional to 565,521,015.15, 848,281,522.73 and 524,706,346.35 is: 787,059,519.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,521,015.15 : 848,281,522.73 = 524,706,346.35 : x
  2. Step 2: Convert to fraction form
    565,521,015.15/848,281,522.73 = 524,706,346.35/x
  3. Step 3: Cross multiply
    565,521,015.15x = 848,281,522.73 × 524,706,346.35
  4. Step 4: Simplify right side
    565,521,015.15x = 445,098,698,465,249,280
  5. Step 5: Solve for x
    x = 445,098,698,465,249,280/565,521,015.15
  6. Step 6: Final answer
    x = 787,059,519.53

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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.