Home / 3,312,453,898.62-4,571,112,807.36-1,827,341,630.46

Finding the Fourth Proportional to 3,312,453,898.62, 4,571,112,807.36 and 1,827,341,630.46

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Solution

The fourth proportional to 3,312,453,898.62, 4,571,112,807.36 and 1,827,341,630.46 is: 2,521,690,863.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,453,898.62 : 4,571,112,807.36 = 1,827,341,630.46 : x
  2. Step 2: Convert to fraction form
    3,312,453,898.62/4,571,112,807.36 = 1,827,341,630.46/x
  3. Step 3: Cross multiply
    3,312,453,898.62x = 4,571,112,807.36 × 1,827,341,630.46
  4. Step 4: Simplify right side
    3,312,453,898.62x = 8,352,984,730,417,809,408
  5. Step 5: Solve for x
    x = 8,352,984,730,417,809,408/3,312,453,898.62
  6. Step 6: Final answer
    x = 2,521,690,863.05

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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.