Home / 2,897,137,065.60-4,346,839,339.20-1,057,075,747.20

Finding the Fourth Proportional to 2,897,137,065.60, 4,346,839,339.20 and 1,057,075,747.20

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Solution

The fourth proportional to 2,897,137,065.60, 4,346,839,339.20 and 1,057,075,747.20 is: 1,586,027,287.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,137,065.60 : 4,346,839,339.20 = 1,057,075,747.20 : x
  2. Step 2: Convert to fraction form
    2,897,137,065.60/4,346,839,339.20 = 1,057,075,747.20/x
  3. Step 3: Cross multiply
    2,897,137,065.60x = 4,346,839,339.20 × 1,057,075,747.20
  4. Step 4: Simplify right side
    2,897,137,065.60x = 4,594,938,442,443,194,368
  5. Step 5: Solve for x
    x = 4,594,938,442,443,194,368/2,897,137,065.60
  6. Step 6: Final answer
    x = 1,586,027,287.77

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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.