Home / 2,460,763,778.40-3,688,159,683.60-1,423,632,002.40

Finding the Fourth Proportional to 2,460,763,778.40, 3,688,159,683.60 and 1,423,632,002.40

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Solution

The fourth proportional to 2,460,763,778.40, 3,688,159,683.60 and 1,423,632,002.40 is: 2,133,720,514.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,763,778.40 : 3,688,159,683.60 = 1,423,632,002.40 : x
  2. Step 2: Convert to fraction form
    2,460,763,778.40/3,688,159,683.60 = 1,423,632,002.40/x
  3. Step 3: Cross multiply
    2,460,763,778.40x = 3,688,159,683.60 × 1,423,632,002.40
  4. Step 4: Simplify right side
    2,460,763,778.40x = 5,250,582,155,534,418,944
  5. Step 5: Solve for x
    x = 5,250,582,155,534,418,944/2,460,763,778.40
  6. Step 6: Final answer
    x = 2,133,720,514.59

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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.