Home / 604,804,785.20-906,569,448.60-236,197,307.60

Finding the Fourth Proportional to 604,804,785.20, 906,569,448.60 and 236,197,307.60

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Solution

The fourth proportional to 604,804,785.20, 906,569,448.60 and 236,197,307.60 is: 354,046,905.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,804,785.20 : 906,569,448.60 = 236,197,307.60 : x
  2. Step 2: Convert to fraction form
    604,804,785.20/906,569,448.60 = 236,197,307.60/x
  3. Step 3: Cross multiply
    604,804,785.20x = 906,569,448.60 × 236,197,307.60
  4. Step 4: Simplify right side
    604,804,785.20x = 214,129,262,911,736,576
  5. Step 5: Solve for x
    x = 214,129,262,911,736,576/604,804,785.20
  6. Step 6: Final answer
    x = 354,046,905.96

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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.