Home / 2,069,671,452.62-2,856,132,075.07-1,129,874,094.50

Finding the Fourth Proportional to 2,069,671,452.62, 2,856,132,075.07 and 1,129,874,094.50

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Solution

The fourth proportional to 2,069,671,452.62, 2,856,132,075.07 and 1,129,874,094.50 is: 1,559,218,318.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,671,452.62 : 2,856,132,075.07 = 1,129,874,094.50 : x
  2. Step 2: Convert to fraction form
    2,069,671,452.62/2,856,132,075.07 = 1,129,874,094.50/x
  3. Step 3: Cross multiply
    2,069,671,452.62x = 2,856,132,075.07 × 1,129,874,094.50
  4. Step 4: Simplify right side
    2,069,671,452.62x = 3,227,069,642,096,438,272
  5. Step 5: Solve for x
    x = 3,227,069,642,096,438,272/2,069,671,452.62
  6. Step 6: Final answer
    x = 1,559,218,318.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.