Home / 149,940,768,457.36-224,753,025,959.40-49,185,326,306.60

Finding the Fourth Proportional to 149,940,768,457.36, 224,753,025,959.40 and 49,185,326,306.60

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Solution

The fourth proportional to 149,940,768,457.36, 224,753,025,959.40 and 49,185,326,306.60 is: 73,726,118,879.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,940,768,457.36 : 224,753,025,959.40 = 49,185,326,306.60 : x
  2. Step 2: Convert to fraction form
    149,940,768,457.36/224,753,025,959.40 = 49,185,326,306.60/x
  3. Step 3: Cross multiply
    149,940,768,457.36x = 224,753,025,959.40 × 49,185,326,306.60
  4. Step 4: Simplify right side
    149,940,768,457.36x = 11,054,550,920,208,828,071,936
  5. Step 5: Solve for x
    x = 11,054,550,920,208,828,071,936/149,940,768,457.36
  6. Step 6: Final answer
    x = 73,726,118,879.75

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1.5x scale

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.