Home / 7,528,121,570.30-11,292,182,355.45-4,424,191,202.30

Finding the Fourth Proportional to 7,528,121,570.30, 11,292,182,355.45 and 4,424,191,202.30

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Solution

The fourth proportional to 7,528,121,570.30, 11,292,182,355.45 and 4,424,191,202.30 is: 6,636,286,803.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,121,570.30 : 11,292,182,355.45 = 4,424,191,202.30 : x
  2. Step 2: Convert to fraction form
    7,528,121,570.30/11,292,182,355.45 = 4,424,191,202.30/x
  3. Step 3: Cross multiply
    7,528,121,570.30x = 11,292,182,355.45 × 4,424,191,202.30
  4. Step 4: Simplify right side
    7,528,121,570.30x = 49,958,773,831,749,189,632
  5. Step 5: Solve for x
    x = 49,958,773,831,749,189,632/7,528,121,570.30
  6. Step 6: Final answer
    x = 6,636,286,803.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.