Home / 973,562,846.17-1,460,331,513.51-236,630,609.86

Finding the Fourth Proportional to 973,562,846.17, 1,460,331,513.51 and 236,630,609.86

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Solution

The fourth proportional to 973,562,846.17, 1,460,331,513.51 and 236,630,609.86 is: 354,942,814.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,562,846.17 : 1,460,331,513.51 = 236,630,609.86 : x
  2. Step 2: Convert to fraction form
    973,562,846.17/1,460,331,513.51 = 236,630,609.86/x
  3. Step 3: Cross multiply
    973,562,846.17x = 1,460,331,513.51 × 236,630,609.86
  4. Step 4: Simplify right side
    973,562,846.17x = 345,559,136,639,648,128
  5. Step 5: Solve for x
    x = 345,559,136,639,648,128/973,562,846.17
  6. Step 6: Final answer
    x = 354,942,814.43

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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.