Home / 248,833,006.60-373,249,509.90-188,366,830.60

Finding the Fourth Proportional to 248,833,006.60, 373,249,509.90 and 188,366,830.60

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Solution

The fourth proportional to 248,833,006.60, 373,249,509.90 and 188,366,830.60 is: 282,550,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,006.60 : 373,249,509.90 = 188,366,830.60 : x
  2. Step 2: Convert to fraction form
    248,833,006.60/373,249,509.90 = 188,366,830.60/x
  3. Step 3: Cross multiply
    248,833,006.60x = 373,249,509.90 × 188,366,830.60
  4. Step 4: Simplify right side
    248,833,006.60x = 70,307,827,202,866,320
  5. Step 5: Solve for x
    x = 70,307,827,202,866,320/248,833,006.60
  6. Step 6: Final answer
    x = 282,550,245.90

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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.