Home / 5,643,490,609.40-8,455,032,246.90-4,827,197,233.40

Finding the Fourth Proportional to 5,643,490,609.40, 8,455,032,246.90 and 4,827,197,233.40

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Solution

The fourth proportional to 5,643,490,609.40, 8,455,032,246.90 and 4,827,197,233.40 is: 7,232,068,075.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,643,490,609.40 : 8,455,032,246.90 = 4,827,197,233.40 : x
  2. Step 2: Convert to fraction form
    5,643,490,609.40/8,455,032,246.90 = 4,827,197,233.40/x
  3. Step 3: Cross multiply
    5,643,490,609.40x = 8,455,032,246.90 × 4,827,197,233.40
  4. Step 4: Simplify right side
    5,643,490,609.40x = 40,814,108,270,543,462,400
  5. Step 5: Solve for x
    x = 40,814,108,270,543,462,400/5,643,490,609.40
  6. Step 6: Final answer
    x = 7,232,068,075.49

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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.