Home / 2,681,779,349.72-3,701,177,683.76-1,624,476,299.24

Finding the Fourth Proportional to 2,681,779,349.72, 3,701,177,683.76 and 1,624,476,299.24

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Solution

The fourth proportional to 2,681,779,349.72, 3,701,177,683.76 and 1,624,476,299.24 is: 2,241,972,452.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,779,349.72 : 3,701,177,683.76 = 1,624,476,299.24 : x
  2. Step 2: Convert to fraction form
    2,681,779,349.72/3,701,177,683.76 = 1,624,476,299.24/x
  3. Step 3: Cross multiply
    2,681,779,349.72x = 3,701,177,683.76 × 1,624,476,299.24
  4. Step 4: Simplify right side
    2,681,779,349.72x = 6,012,475,426,544,119,808
  5. Step 5: Solve for x
    x = 6,012,475,426,544,119,808/2,681,779,349.72
  6. Step 6: Final answer
    x = 2,241,972,452.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.