Home / 1,653,380,610.18-2,480,430,037.56-604,117,128.33

Finding the Fourth Proportional to 1,653,380,610.18, 2,480,430,037.56 and 604,117,128.33

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Solution

The fourth proportional to 1,653,380,610.18, 2,480,430,037.56 and 604,117,128.33 is: 906,306,909.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,380,610.18 : 2,480,430,037.56 = 604,117,128.33 : x
  2. Step 2: Convert to fraction form
    1,653,380,610.18/2,480,430,037.56 = 604,117,128.33/x
  3. Step 3: Cross multiply
    1,653,380,610.18x = 2,480,430,037.56 × 604,117,128.33
  4. Step 4: Simplify right side
    1,653,380,610.18x = 1,498,470,271,314,221,312
  5. Step 5: Solve for x
    x = 1,498,470,271,314,221,312/1,653,380,610.18
  6. Step 6: Final answer
    x = 906,306,909.67

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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.