Home / 249,984,007.60-374,976,011.40-224,537,825.20

Finding the Fourth Proportional to 249,984,007.60, 374,976,011.40 and 224,537,825.20

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Solution

The fourth proportional to 249,984,007.60, 374,976,011.40 and 224,537,825.20 is: 336,806,737.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,984,007.60 : 374,976,011.40 = 224,537,825.20 : x
  2. Step 2: Convert to fraction form
    249,984,007.60/374,976,011.40 = 224,537,825.20/x
  3. Step 3: Cross multiply
    249,984,007.60x = 374,976,011.40 × 224,537,825.20
  4. Step 4: Simplify right side
    249,984,007.60x = 84,196,298,101,926,400
  5. Step 5: Solve for x
    x = 84,196,298,101,926,400/249,984,007.60
  6. Step 6: Final answer
    x = 336,806,737.80

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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.