Home / 249,030,090.80-373,651,424.40-119,571,063.20

Finding the Fourth Proportional to 249,030,090.80, 373,651,424.40 and 119,571,063.20

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Solution

The fourth proportional to 249,030,090.80, 373,651,424.40 and 119,571,063.20 is: 179,407,628.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,030,090.80 : 373,651,424.40 = 119,571,063.20 : x
  2. Step 2: Convert to fraction form
    249,030,090.80/373,651,424.40 = 119,571,063.20/x
  3. Step 3: Cross multiply
    249,030,090.80x = 373,651,424.40 × 119,571,063.20
  4. Step 4: Simplify right side
    249,030,090.80x = 44,677,898,081,702,424
  5. Step 5: Solve for x
    x = 44,677,898,081,702,424/249,030,090.80
  6. Step 6: Final answer
    x = 179,407,628.77

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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.