Home / 1,509,737,679,966.80-2,264,614,985,916.10-503,579,694,088.65

Finding the Fourth Proportional to 1,509,737,679,966.80, 2,264,614,985,916.10 and 503,579,694,088.65

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Solution

The fourth proportional to 1,509,737,679,966.80, 2,264,614,985,916.10 and 503,579,694,088.65 is: 755,372,364,993.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,737,679,966.80 : 2,264,614,985,916.10 = 503,579,694,088.65 : x
  2. Step 2: Convert to fraction form
    1,509,737,679,966.80/2,264,614,985,916.10 = 503,579,694,088.65/x
  3. Step 3: Cross multiply
    1,509,737,679,966.80x = 2,264,614,985,916.10 × 503,579,694,088.65
  4. Step 4: Simplify right side
    1,509,737,679,966.80x = 1,140,414,121,836,202,113,892,352
  5. Step 5: Solve for x
    x = 1,140,414,121,836,202,113,892,352/1,509,737,679,966.80
  6. Step 6: Final answer
    x = 755,372,364,993.42

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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.