Home / 366,130,980.48-504,968,403.65-240,811,829.07

Finding the Fourth Proportional to 366,130,980.48, 504,968,403.65 and 240,811,829.07

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Solution

The fourth proportional to 366,130,980.48, 504,968,403.65 and 240,811,829.07 is: 332,128,039.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,130,980.48 : 504,968,403.65 = 240,811,829.07 : x
  2. Step 2: Convert to fraction form
    366,130,980.48/504,968,403.65 = 240,811,829.07/x
  3. Step 3: Cross multiply
    366,130,980.48x = 504,968,403.65 × 240,811,829.07
  4. Step 4: Simplify right side
    366,130,980.48x = 121,602,364,905,514,560
  5. Step 5: Solve for x
    x = 121,602,364,905,514,560/366,130,980.48
  6. Step 6: Final answer
    x = 332,128,039.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.