Home / 1,493,358,033.40-2,060,834,287.80-824,303,204.54

Finding the Fourth Proportional to 1,493,358,033.40, 2,060,834,287.80 and 824,303,204.54

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Solution

The fourth proportional to 1,493,358,033.40, 2,060,834,287.80 and 824,303,204.54 is: 1,137,538,533.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,358,033.40 : 2,060,834,287.80 = 824,303,204.54 : x
  2. Step 2: Convert to fraction form
    1,493,358,033.40/2,060,834,287.80 = 824,303,204.54/x
  3. Step 3: Cross multiply
    1,493,358,033.40x = 2,060,834,287.80 × 824,303,204.54
  4. Step 4: Simplify right side
    1,493,358,033.40x = 1,698,752,307,455,388,928
  5. Step 5: Solve for x
    x = 1,698,752,307,455,388,928/1,493,358,033.40
  6. Step 6: Final answer
    x = 1,137,538,533.60

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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.