Home / 82,791,936,030.40-124,187,904,045.60-33,080,677,201.60

Finding the Fourth Proportional to 82,791,936,030.40, 124,187,904,045.60 and 33,080,677,201.60

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Solution

The fourth proportional to 82,791,936,030.40, 124,187,904,045.60 and 33,080,677,201.60 is: 49,621,015,802.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,791,936,030.40 : 124,187,904,045.60 = 33,080,677,201.60 : x
  2. Step 2: Convert to fraction form
    82,791,936,030.40/124,187,904,045.60 = 33,080,677,201.60/x
  3. Step 3: Cross multiply
    82,791,936,030.40x = 124,187,904,045.60 × 33,080,677,201.60
  4. Step 4: Simplify right side
    82,791,936,030.40x = 4,108,219,966,075,768,406,016
  5. Step 5: Solve for x
    x = 4,108,219,966,075,768,406,016/82,791,936,030.40
  6. Step 6: Final answer
    x = 49,621,015,802.40

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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.