Home / 4,617,356,337.78-6,371,781,038.84-2,502,766,881.30

Finding the Fourth Proportional to 4,617,356,337.78, 6,371,781,038.84 and 2,502,766,881.30

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Solution

The fourth proportional to 4,617,356,337.78, 6,371,781,038.84 and 2,502,766,881.30 is: 3,453,725,766.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,356,337.78 : 6,371,781,038.84 = 2,502,766,881.30 : x
  2. Step 2: Convert to fraction form
    4,617,356,337.78/6,371,781,038.84 = 2,502,766,881.30/x
  3. Step 3: Cross multiply
    4,617,356,337.78x = 6,371,781,038.84 × 2,502,766,881.30
  4. Step 4: Simplify right side
    4,617,356,337.78x = 15,947,082,558,904,061,952
  5. Step 5: Solve for x
    x = 15,947,082,558,904,061,952/4,617,356,337.78
  6. Step 6: Final answer
    x = 3,453,725,766.93

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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.