Home / 1,218,030,314.02-1,827,438,944.81-563,410,756.89

Finding the Fourth Proportional to 1,218,030,314.02, 1,827,438,944.81 and 563,410,756.89

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Solution

The fourth proportional to 1,218,030,314.02, 1,827,438,944.81 and 563,410,756.89 is: 845,298,140.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,218,030,314.02 : 1,827,438,944.81 = 563,410,756.89 : x
  2. Step 2: Convert to fraction form
    1,218,030,314.02/1,827,438,944.81 = 563,410,756.89/x
  3. Step 3: Cross multiply
    1,218,030,314.02x = 1,827,438,944.81 × 563,410,756.89
  4. Step 4: Simplify right side
    1,218,030,314.02x = 1,029,598,759,062,848,000
  5. Step 5: Solve for x
    x = 1,029,598,759,062,848,000/1,218,030,314.02
  6. Step 6: Final answer
    x = 845,298,140.13

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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.