Home / 1,742,675,482.80-2,610,430,043.40-1,198,032,001.20

Finding the Fourth Proportional to 1,742,675,482.80, 2,610,430,043.40 and 1,198,032,001.20

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Solution

The fourth proportional to 1,742,675,482.80, 2,610,430,043.40 and 1,198,032,001.20 is: 1,794,584,683.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,675,482.80 : 2,610,430,043.40 = 1,198,032,001.20 : x
  2. Step 2: Convert to fraction form
    1,742,675,482.80/2,610,430,043.40 = 1,198,032,001.20/x
  3. Step 3: Cross multiply
    1,742,675,482.80x = 2,610,430,043.40 × 1,198,032,001.20
  4. Step 4: Simplify right side
    1,742,675,482.80x = 3,127,378,728,887,105,024
  5. Step 5: Solve for x
    x = 3,127,378,728,887,105,024/1,742,675,482.80
  6. Step 6: Final answer
    x = 1,794,584,683.01

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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.