Home / 1,101,370,893.41-1,651,571,547.78-583,680,043.55

Finding the Fourth Proportional to 1,101,370,893.41, 1,651,571,547.78 and 583,680,043.55

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Solution

The fourth proportional to 1,101,370,893.41, 1,651,571,547.78 and 583,680,043.55 is: 875,263,145.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,370,893.41 : 1,651,571,547.78 = 583,680,043.55 : x
  2. Step 2: Convert to fraction form
    1,101,370,893.41/1,651,571,547.78 = 583,680,043.55/x
  3. Step 3: Cross multiply
    1,101,370,893.41x = 1,651,571,547.78 × 583,680,043.55
  4. Step 4: Simplify right side
    1,101,370,893.41x = 963,989,352,934,171,264
  5. Step 5: Solve for x
    x = 963,989,352,934,171,264/1,101,370,893.41
  6. Step 6: Final answer
    x = 875,263,145.87

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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.