Home / 1,133,897,770.40-1,700,846,655.60-616,576,042.40

Finding the Fourth Proportional to 1,133,897,770.40, 1,700,846,655.60 and 616,576,042.40

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Solution

The fourth proportional to 1,133,897,770.40, 1,700,846,655.60 and 616,576,042.40 is: 924,864,063.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,897,770.40 : 1,700,846,655.60 = 616,576,042.40 : x
  2. Step 2: Convert to fraction form
    1,133,897,770.40/1,700,846,655.60 = 616,576,042.40/x
  3. Step 3: Cross multiply
    1,133,897,770.40x = 1,700,846,655.60 × 616,576,042.40
  4. Step 4: Simplify right side
    1,133,897,770.40x = 1,048,701,299,639,123,712
  5. Step 5: Solve for x
    x = 1,048,701,299,639,123,712/1,133,897,770.40
  6. Step 6: Final answer
    x = 924,864,063.60

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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.