Home / 4,675,639,800.34-7,014,362,042.16-1,527,007,938.78

Finding the Fourth Proportional to 4,675,639,800.34, 7,014,362,042.16 and 1,527,007,938.78

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Solution

The fourth proportional to 4,675,639,800.34, 7,014,362,042.16 and 1,527,007,938.78 is: 2,290,806,602.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,639,800.34 : 7,014,362,042.16 = 1,527,007,938.78 : x
  2. Step 2: Convert to fraction form
    4,675,639,800.34/7,014,362,042.16 = 1,527,007,938.78/x
  3. Step 3: Cross multiply
    4,675,639,800.34x = 7,014,362,042.16 × 1,527,007,938.78
  4. Step 4: Simplify right side
    4,675,639,800.34x = 10,710,986,523,855,413,248
  5. Step 5: Solve for x
    x = 10,710,986,523,855,413,248/4,675,639,800.34
  6. Step 6: Final answer
    x = 2,290,806,602.14

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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.