Home / 1,648,998,427.60-2,473,497,641.40-1,485,739,752.40

Finding the Fourth Proportional to 1,648,998,427.60, 2,473,497,641.40 and 1,485,739,752.40

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Solution

The fourth proportional to 1,648,998,427.60, 2,473,497,641.40 and 1,485,739,752.40 is: 2,228,609,628.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,998,427.60 : 2,473,497,641.40 = 1,485,739,752.40 : x
  2. Step 2: Convert to fraction form
    1,648,998,427.60/2,473,497,641.40 = 1,485,739,752.40/x
  3. Step 3: Cross multiply
    1,648,998,427.60x = 2,473,497,641.40 × 1,485,739,752.40
  4. Step 4: Simplify right side
    1,648,998,427.60x = 3,674,973,773,295,620,608
  5. Step 5: Solve for x
    x = 3,674,973,773,295,620,608/1,648,998,427.60
  6. Step 6: Final answer
    x = 2,228,609,628.60

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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.