Home / 745,389,551,276.67-1,117,991,786,762.10-200,880,647,200.93

Finding the Fourth Proportional to 745,389,551,276.67, 1,117,991,786,762.10 and 200,880,647,200.93

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Solution

The fourth proportional to 745,389,551,276.67, 1,117,991,786,762.10 and 200,880,647,200.93 is: 301,296,031,458.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,389,551,276.67 : 1,117,991,786,762.10 = 200,880,647,200.93 : x
  2. Step 2: Convert to fraction form
    745,389,551,276.67/1,117,991,786,762.10 = 200,880,647,200.93/x
  3. Step 3: Cross multiply
    745,389,551,276.67x = 1,117,991,786,762.10 × 200,880,647,200.93
  4. Step 4: Simplify right side
    745,389,551,276.67x = 224,582,913,690,094,788,411,392
  5. Step 5: Solve for x
    x = 224,582,913,690,094,788,411,392/745,389,551,276.67
  6. Step 6: Final answer
    x = 301,296,031,458.23

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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.