Home / 1,564,616,801,010.40-2,346,922,272,160.60-490,254,969,155.24

Finding the Fourth Proportional to 1,564,616,801,010.40, 2,346,922,272,160.60 and 490,254,969,155.24

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Solution

The fourth proportional to 1,564,616,801,010.40, 2,346,922,272,160.60 and 490,254,969,155.24 is: 735,381,535,852.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,616,801,010.40 : 2,346,922,272,160.60 = 490,254,969,155.24 : x
  2. Step 2: Convert to fraction form
    1,564,616,801,010.40/2,346,922,272,160.60 = 490,254,969,155.24/x
  3. Step 3: Cross multiply
    1,564,616,801,010.40x = 2,346,922,272,160.60 × 490,254,969,155.24
  4. Step 4: Simplify right side
    1,564,616,801,010.40x = 1,150,590,306,147,840,819,200,000
  5. Step 5: Solve for x
    x = 1,150,590,306,147,840,819,200,000/1,564,616,801,010.40
  6. Step 6: Final answer
    x = 735,381,535,852.62

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Double scale
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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.