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Finding the Fourth Proportional to 136,075,654,803.60, 204,113,482,205.40 and 136,075,654,803.60

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Solution

The fourth proportional to 136,075,654,803.60, 204,113,482,205.40 and 136,075,654,803.60 is: 204,113,482,205.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,075,654,803.60 : 204,113,482,205.40 = 136,075,654,803.60 : x
  2. Step 2: Convert to fraction form
    136,075,654,803.60/204,113,482,205.40 = 136,075,654,803.60/x
  3. Step 3: Cross multiply
    136,075,654,803.60x = 204,113,482,205.40 × 136,075,654,803.60
  4. Step 4: Simplify right side
    136,075,654,803.60x = 27,774,875,745,342,761,992,192
  5. Step 5: Solve for x
    x = 27,774,875,745,342,761,992,192/136,075,654,803.60
  6. Step 6: Final answer
    x = 204,113,482,205.40

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1.5x scale

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.