Home / 370,308,340.77-555,461,403.93-93,959,020.77

Finding the Fourth Proportional to 370,308,340.77, 555,461,403.93 and 93,959,020.77

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Solution

The fourth proportional to 370,308,340.77, 555,461,403.93 and 93,959,020.77 is: 140,938,250.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,308,340.77 : 555,461,403.93 = 93,959,020.77 : x
  2. Step 2: Convert to fraction form
    370,308,340.77/555,461,403.93 = 93,959,020.77/x
  3. Step 3: Cross multiply
    370,308,340.77x = 555,461,403.93 × 93,959,020.77
  4. Step 4: Simplify right side
    370,308,340.77x = 52,190,609,588,792,224
  5. Step 5: Solve for x
    x = 52,190,609,588,792,224/370,308,340.77
  6. Step 6: Final answer
    x = 140,938,250.22

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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.