Home / 1,151,044,602.54-1,725,905,989.68-450,716,770.32

Finding the Fourth Proportional to 1,151,044,602.54, 1,725,905,989.68 and 450,716,770.32

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Solution

The fourth proportional to 1,151,044,602.54, 1,725,905,989.68 and 450,716,770.32 is: 675,816,360.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,044,602.54 : 1,725,905,989.68 = 450,716,770.32 : x
  2. Step 2: Convert to fraction form
    1,151,044,602.54/1,725,905,989.68 = 450,716,770.32/x
  3. Step 3: Cross multiply
    1,151,044,602.54x = 1,725,905,989.68 × 450,716,770.32
  4. Step 4: Simplify right side
    1,151,044,602.54x = 777,894,773,542,259,200
  5. Step 5: Solve for x
    x = 777,894,773,542,259,200/1,151,044,602.54
  6. Step 6: Final answer
    x = 675,816,360.05

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Double scale
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1.5x scale

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.