Home / 249,811,839.28-374,495,189.04-118,573,148.52

Finding the Fourth Proportional to 249,811,839.28, 374,495,189.04 and 118,573,148.52

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Solution

The fourth proportional to 249,811,839.28, 374,495,189.04 and 118,573,148.52 is: 177,754,080.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,811,839.28 : 374,495,189.04 = 118,573,148.52 : x
  2. Step 2: Convert to fraction form
    249,811,839.28/374,495,189.04 = 118,573,148.52/x
  3. Step 3: Cross multiply
    249,811,839.28x = 374,495,189.04 × 118,573,148.52
  4. Step 4: Simplify right side
    249,811,839.28x = 44,405,073,670,065,400
  5. Step 5: Solve for x
    x = 44,405,073,670,065,400/249,811,839.28
  6. Step 6: Final answer
    x = 177,754,080.02

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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.