Home / 4,036,662,092.40-6,053,859,397.80-1,277,136,985.20

Finding the Fourth Proportional to 4,036,662,092.40, 6,053,859,397.80 and 1,277,136,985.20

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Solution

The fourth proportional to 4,036,662,092.40, 6,053,859,397.80 and 1,277,136,985.20 is: 1,915,346,779.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,662,092.40 : 6,053,859,397.80 = 1,277,136,985.20 : x
  2. Step 2: Convert to fraction form
    4,036,662,092.40/6,053,859,397.80 = 1,277,136,985.20/x
  3. Step 3: Cross multiply
    4,036,662,092.40x = 6,053,859,397.80 × 1,277,136,985.20
  4. Step 4: Simplify right side
    4,036,662,092.40x = 7,731,607,740,130,979,840
  5. Step 5: Solve for x
    x = 7,731,607,740,130,979,840/4,036,662,092.40
  6. Step 6: Final answer
    x = 1,915,346,779.88

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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.