Home / 1,062,157,811,328.70-1,465,782,195,854.70-574,416,749,048.05

Finding the Fourth Proportional to 1,062,157,811,328.70, 1,465,782,195,854.70 and 574,416,749,048.05

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Solution

The fourth proportional to 1,062,157,811,328.70, 1,465,782,195,854.70 and 574,416,749,048.05 is: 792,697,501,986.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,157,811,328.70 : 1,465,782,195,854.70 = 574,416,749,048.05 : x
  2. Step 2: Convert to fraction form
    1,062,157,811,328.70/1,465,782,195,854.70 = 574,416,749,048.05/x
  3. Step 3: Cross multiply
    1,062,157,811,328.70x = 1,465,782,195,854.70 × 574,416,749,048.05
  4. Step 4: Simplify right side
    1,062,157,811,328.70x = 841,969,843,755,368,937,684,992
  5. Step 5: Solve for x
    x = 841,969,843,755,368,937,684,992/1,062,157,811,328.70
  6. Step 6: Final answer
    x = 792,697,501,986.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.