Home / 1,569,700,815.90-2,354,551,223.85-1,537,452,188.70

Finding the Fourth Proportional to 1,569,700,815.90, 2,354,551,223.85 and 1,537,452,188.70

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Solution

The fourth proportional to 1,569,700,815.90, 2,354,551,223.85 and 1,537,452,188.70 is: 2,306,178,283.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,700,815.90 : 2,354,551,223.85 = 1,537,452,188.70 : x
  2. Step 2: Convert to fraction form
    1,569,700,815.90/2,354,551,223.85 = 1,537,452,188.70/x
  3. Step 3: Cross multiply
    1,569,700,815.90x = 2,354,551,223.85 × 1,537,452,188.70
  4. Step 4: Simplify right side
    1,569,700,815.90x = 3,620,009,932,514,446,336
  5. Step 5: Solve for x
    x = 3,620,009,932,514,446,336/1,569,700,815.90
  6. Step 6: Final answer
    x = 2,306,178,283.05

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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.