Home / 959,558,720.94-1,439,338,081.40-232,547,432.94

Finding the Fourth Proportional to 959,558,720.94, 1,439,338,081.40 and 232,547,432.94

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Solution

The fourth proportional to 959,558,720.94, 1,439,338,081.40 and 232,547,432.94 is: 348,821,149.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,558,720.94 : 1,439,338,081.40 = 232,547,432.94 : x
  2. Step 2: Convert to fraction form
    959,558,720.94/1,439,338,081.40 = 232,547,432.94/x
  3. Step 3: Cross multiply
    959,558,720.94x = 1,439,338,081.40 × 232,547,432.94
  4. Step 4: Simplify right side
    959,558,720.94x = 334,714,375,962,354,752
  5. Step 5: Solve for x
    x = 334,714,375,962,354,752/959,558,720.94
  6. Step 6: Final answer
    x = 348,821,149.41

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Double scale
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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.