Home / 2,514,689,083.84-3,470,454,349.02-1,457,689,938.88

Finding the Fourth Proportional to 2,514,689,083.84, 3,470,454,349.02 and 1,457,689,938.88

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Solution

The fourth proportional to 2,514,689,083.84, 3,470,454,349.02 and 1,457,689,938.88 is: 2,011,718,434.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,689,083.84 : 3,470,454,349.02 = 1,457,689,938.88 : x
  2. Step 2: Convert to fraction form
    2,514,689,083.84/3,470,454,349.02 = 1,457,689,938.88/x
  3. Step 3: Cross multiply
    2,514,689,083.84x = 3,470,454,349.02 × 1,457,689,938.88
  4. Step 4: Simplify right side
    2,514,689,083.84x = 5,058,846,387,908,794,368
  5. Step 5: Solve for x
    x = 5,058,846,387,908,794,368/2,514,689,083.84
  6. Step 6: Final answer
    x = 2,011,718,434.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.