Home / 1,154,736,617.40-1,732,104,926.10-960,866,940.60

Finding the Fourth Proportional to 1,154,736,617.40, 1,732,104,926.10 and 960,866,940.60

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Solution

The fourth proportional to 1,154,736,617.40, 1,732,104,926.10 and 960,866,940.60 is: 1,441,300,410.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,736,617.40 : 1,732,104,926.10 = 960,866,940.60 : x
  2. Step 2: Convert to fraction form
    1,154,736,617.40/1,732,104,926.10 = 960,866,940.60/x
  3. Step 3: Cross multiply
    1,154,736,617.40x = 1,732,104,926.10 × 960,866,940.60
  4. Step 4: Simplify right side
    1,154,736,617.40x = 1,664,322,361,139,896,064
  5. Step 5: Solve for x
    x = 1,664,322,361,139,896,064/1,154,736,617.40
  6. Step 6: Final answer
    x = 1,441,300,410.90

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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.