Home / 174,852,030.80-245,151,161.20-174,852,030.80

Finding the Fourth Proportional to 174,852,030.80, 245,151,161.20 and 174,852,030.80

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Solution

The fourth proportional to 174,852,030.80, 245,151,161.20 and 174,852,030.80 is: 245,151,161.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,852,030.80 : 245,151,161.20 = 174,852,030.80 : x
  2. Step 2: Convert to fraction form
    174,852,030.80/245,151,161.20 = 174,852,030.80/x
  3. Step 3: Cross multiply
    174,852,030.80x = 245,151,161.20 × 174,852,030.80
  4. Step 4: Simplify right side
    174,852,030.80x = 42,865,178,388,798,168
  5. Step 5: Solve for x
    x = 42,865,178,388,798,168/174,852,030.80
  6. Step 6: Final answer
    x = 245,151,161.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.