Home / 1,653,696,032.40-2,480,544,048.60-1,423,924,563.60

Finding the Fourth Proportional to 1,653,696,032.40, 2,480,544,048.60 and 1,423,924,563.60

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Solution

The fourth proportional to 1,653,696,032.40, 2,480,544,048.60 and 1,423,924,563.60 is: 2,135,886,845.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,696,032.40 : 2,480,544,048.60 = 1,423,924,563.60 : x
  2. Step 2: Convert to fraction form
    1,653,696,032.40/2,480,544,048.60 = 1,423,924,563.60/x
  3. Step 3: Cross multiply
    1,653,696,032.40x = 2,480,544,048.60 × 1,423,924,563.60
  4. Step 4: Simplify right side
    1,653,696,032.40x = 3,532,107,601,893,331,968
  5. Step 5: Solve for x
    x = 3,532,107,601,893,331,968/1,653,696,032.40
  6. Step 6: Final answer
    x = 2,135,886,845.40

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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.