Home / 4,782,973,111.20-7,174,459,666.80-4,434,294,671.10

Finding the Fourth Proportional to 4,782,973,111.20, 7,174,459,666.80 and 4,434,294,671.10

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Solution

The fourth proportional to 4,782,973,111.20, 7,174,459,666.80 and 4,434,294,671.10 is: 6,651,442,006.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,973,111.20 : 7,174,459,666.80 = 4,434,294,671.10 : x
  2. Step 2: Convert to fraction form
    4,782,973,111.20/7,174,459,666.80 = 4,434,294,671.10/x
  3. Step 3: Cross multiply
    4,782,973,111.20x = 7,174,459,666.80 × 4,434,294,671.10
  4. Step 4: Simplify right side
    4,782,973,111.20x = 31,813,668,268,513,124,352
  5. Step 5: Solve for x
    x = 31,813,668,268,513,124,352/4,782,973,111.20
  6. Step 6: Final answer
    x = 6,651,442,006.65

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Double scale
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Similar ratio
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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.