Home / 84,863,376,053.60-127,295,064,080.40-35,160,179,381.60

Finding the Fourth Proportional to 84,863,376,053.60, 127,295,064,080.40 and 35,160,179,381.60

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Solution

The fourth proportional to 84,863,376,053.60, 127,295,064,080.40 and 35,160,179,381.60 is: 52,740,269,072.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,863,376,053.60 : 127,295,064,080.40 = 35,160,179,381.60 : x
  2. Step 2: Convert to fraction form
    84,863,376,053.60/127,295,064,080.40 = 35,160,179,381.60/x
  3. Step 3: Cross multiply
    84,863,376,053.60x = 127,295,064,080.40 × 35,160,179,381.60
  4. Step 4: Simplify right side
    84,863,376,053.60x = 4,475,717,287,459,130,179,584
  5. Step 5: Solve for x
    x = 4,475,717,287,459,130,179,584/84,863,376,053.60
  6. Step 6: Final answer
    x = 52,740,269,072.40

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1.5x scale

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.