Home / 2,897,071,097.80-4,345,606,646.70-1,056,883,808.20

Finding the Fourth Proportional to 2,897,071,097.80, 4,345,606,646.70 and 1,056,883,808.20

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Solution

The fourth proportional to 2,897,071,097.80, 4,345,606,646.70 and 1,056,883,808.20 is: 1,585,325,712.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,071,097.80 : 4,345,606,646.70 = 1,056,883,808.20 : x
  2. Step 2: Convert to fraction form
    2,897,071,097.80/4,345,606,646.70 = 1,056,883,808.20/x
  3. Step 3: Cross multiply
    2,897,071,097.80x = 4,345,606,646.70 × 1,056,883,808.20
  4. Step 4: Simplify right side
    2,897,071,097.80x = 4,592,801,301,703,527,936
  5. Step 5: Solve for x
    x = 4,592,801,301,703,527,936/2,897,071,097.80
  6. Step 6: Final answer
    x = 1,585,325,712.30

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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.