Home / 110,450,567,060.78-152,425,543,370.51-64,097,405,482.32

Finding the Fourth Proportional to 110,450,567,060.78, 152,425,543,370.51 and 64,097,405,482.32

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Solution

The fourth proportional to 110,450,567,060.78, 152,425,543,370.51 and 64,097,405,482.32 is: 88,456,602,073.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,450,567,060.78 : 152,425,543,370.51 = 64,097,405,482.32 : x
  2. Step 2: Convert to fraction form
    110,450,567,060.78/152,425,543,370.51 = 64,097,405,482.32/x
  3. Step 3: Cross multiply
    110,450,567,060.78x = 152,425,543,370.51 × 64,097,405,482.32
  4. Step 4: Simplify right side
    110,450,567,060.78x = 9,770,081,859,282,533,351,424
  5. Step 5: Solve for x
    x = 9,770,081,859,282,533,351,424/110,450,567,060.78
  6. Step 6: Final answer
    x = 88,456,602,073.45

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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.