Home / 676,033,546,235.36-932,948,667,329.28-371,549,994,787.04

Finding the Fourth Proportional to 676,033,546,235.36, 932,948,667,329.28 and 371,549,994,787.04

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Solution

The fourth proportional to 676,033,546,235.36, 932,948,667,329.28 and 371,549,994,787.04 is: 512,751,289,359.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,033,546,235.36 : 932,948,667,329.28 = 371,549,994,787.04 : x
  2. Step 2: Convert to fraction form
    676,033,546,235.36/932,948,667,329.28 = 371,549,994,787.04/x
  3. Step 3: Cross multiply
    676,033,546,235.36x = 932,948,667,329.28 × 371,549,994,787.04
  4. Step 4: Simplify right side
    676,033,546,235.36x = 346,637,072,482,769,894,899,712
  5. Step 5: Solve for x
    x = 346,637,072,482,769,894,899,712/676,033,546,235.36
  6. Step 6: Final answer
    x = 512,751,289,359.96

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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.