Home / 1,344,032,361.60-2,016,048,542.40-976,700,342.40

Finding the Fourth Proportional to 1,344,032,361.60, 2,016,048,542.40 and 976,700,342.40

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Solution

The fourth proportional to 1,344,032,361.60, 2,016,048,542.40 and 976,700,342.40 is: 1,465,050,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,032,361.60 : 2,016,048,542.40 = 976,700,342.40 : x
  2. Step 2: Convert to fraction form
    1,344,032,361.60/2,016,048,542.40 = 976,700,342.40/x
  3. Step 3: Cross multiply
    1,344,032,361.60x = 2,016,048,542.40 × 976,700,342.40
  4. Step 4: Simplify right side
    1,344,032,361.60x = 1,969,075,301,657,101,056
  5. Step 5: Solve for x
    x = 1,969,075,301,657,101,056/1,344,032,361.60
  6. Step 6: Final answer
    x = 1,465,050,513.60

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Double scale
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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.