Home / 1,130,676,263.50-1,696,015,014.90-516,830,022.04

Finding the Fourth Proportional to 1,130,676,263.50, 1,696,015,014.90 and 516,830,022.04

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Solution

The fourth proportional to 1,130,676,263.50, 1,696,015,014.90 and 516,830,022.04 is: 775,245,316.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,676,263.50 : 1,696,015,014.90 = 516,830,022.04 : x
  2. Step 2: Convert to fraction form
    1,130,676,263.50/1,696,015,014.90 = 516,830,022.04/x
  3. Step 3: Cross multiply
    1,130,676,263.50x = 1,696,015,014.90 × 516,830,022.04
  4. Step 4: Simplify right side
    1,130,676,263.50x = 876,551,477,530,937,984
  5. Step 5: Solve for x
    x = 876,551,477,530,937,984/1,130,676,263.50
  6. Step 6: Final answer
    x = 775,245,316.30

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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.