Home / 96,746,054.69-133,598,279.94-61,475,484.35

Finding the Fourth Proportional to 96,746,054.69, 133,598,279.94 and 61,475,484.35

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Solution

The fourth proportional to 96,746,054.69, 133,598,279.94 and 61,475,484.35 is: 84,892,546.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,746,054.69 : 133,598,279.94 = 61,475,484.35 : x
  2. Step 2: Convert to fraction form
    96,746,054.69/133,598,279.94 = 61,475,484.35/x
  3. Step 3: Cross multiply
    96,746,054.69x = 133,598,279.94 × 61,475,484.35
  4. Step 4: Simplify right side
    96,746,054.69x = 8,213,018,967,638,389
  5. Step 5: Solve for x
    x = 8,213,018,967,638,389/96,746,054.69
  6. Step 6: Final answer
    x = 84,892,546.72

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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.