Home / 5,292,530,427.60-7,938,795,641.40-5,292,530,427.60

Finding the Fourth Proportional to 5,292,530,427.60, 7,938,795,641.40 and 5,292,530,427.60

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Solution

The fourth proportional to 5,292,530,427.60, 7,938,795,641.40 and 5,292,530,427.60 is: 7,938,795,641.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,292,530,427.60 : 7,938,795,641.40 = 5,292,530,427.60 : x
  2. Step 2: Convert to fraction form
    5,292,530,427.60/7,938,795,641.40 = 5,292,530,427.60/x
  3. Step 3: Cross multiply
    5,292,530,427.60x = 7,938,795,641.40 × 5,292,530,427.60
  4. Step 4: Simplify right side
    5,292,530,427.60x = 42,016,317,490,607,759,360
  5. Step 5: Solve for x
    x = 42,016,317,490,607,759,360/5,292,530,427.60
  6. Step 6: Final answer
    x = 7,938,795,641.40

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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.