Home / 1,161,493,860.92-1,602,841,258.50-632,862,222.80

Finding the Fourth Proportional to 1,161,493,860.92, 1,602,841,258.50 and 632,862,222.80

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Solution

The fourth proportional to 1,161,493,860.92, 1,602,841,258.50 and 632,862,222.80 is: 873,338,823.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,493,860.92 : 1,602,841,258.50 = 632,862,222.80 : x
  2. Step 2: Convert to fraction form
    1,161,493,860.92/1,602,841,258.50 = 632,862,222.80/x
  3. Step 3: Cross multiply
    1,161,493,860.92x = 1,602,841,258.50 × 632,862,222.80
  4. Step 4: Simplify right side
    1,161,493,860.92x = 1,014,377,681,649,859,328
  5. Step 5: Solve for x
    x = 1,014,377,681,649,859,328/1,161,493,860.92
  6. Step 6: Final answer
    x = 873,338,823.20

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1.5x scale

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.