Home / 288,443,125.08-433,096,925.76-249,701,076

Finding the Fourth Proportional to 288,443,125.08, 433,096,925.76 and 249,701,076

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Solution

The fourth proportional to 288,443,125.08, 433,096,925.76 and 249,701,076 is: 374,925,796.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,443,125.08 : 433,096,925.76 = 249,701,076 : x
  2. Step 2: Convert to fraction form
    288,443,125.08/433,096,925.76 = 249,701,076/x
  3. Step 3: Cross multiply
    288,443,125.08x = 433,096,925.76 × 249,701,076
  4. Step 4: Simplify right side
    288,443,125.08x = 108,144,768,374,564,112
  5. Step 5: Solve for x
    x = 108,144,768,374,564,112/288,443,125.08
  6. Step 6: Final answer
    x = 374,925,796.36

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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.