Home / 1,124,882,366.37-1,686,708,443.48-893,201,326.72

Finding the Fourth Proportional to 1,124,882,366.37, 1,686,708,443.48 and 893,201,326.72

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Solution

The fourth proportional to 1,124,882,366.37, 1,686,708,443.48 and 893,201,326.72 is: 1,339,313,571.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,882,366.37 : 1,686,708,443.48 = 893,201,326.72 : x
  2. Step 2: Convert to fraction form
    1,124,882,366.37/1,686,708,443.48 = 893,201,326.72/x
  3. Step 3: Cross multiply
    1,124,882,366.37x = 1,686,708,443.48 × 893,201,326.72
  4. Step 4: Simplify right side
    1,124,882,366.37x = 1,506,570,219,511,960,576
  5. Step 5: Solve for x
    x = 1,506,570,219,511,960,576/1,124,882,366.37
  6. Step 6: Final answer
    x = 1,339,313,571.40

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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.