Home / 3,523,702,823.51-4,862,837,749.80-2,018,620,060.53

Finding the Fourth Proportional to 3,523,702,823.51, 4,862,837,749.80 and 2,018,620,060.53

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Solution

The fourth proportional to 3,523,702,823.51, 4,862,837,749.80 and 2,018,620,060.53 is: 2,785,768,926.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,702,823.51 : 4,862,837,749.80 = 2,018,620,060.53 : x
  2. Step 2: Convert to fraction form
    3,523,702,823.51/4,862,837,749.80 = 2,018,620,060.53/x
  3. Step 3: Cross multiply
    3,523,702,823.51x = 4,862,837,749.80 × 2,018,620,060.53
  4. Step 4: Simplify right side
    3,523,702,823.51x = 9,816,221,832,854,450,176
  5. Step 5: Solve for x
    x = 9,816,221,832,854,450,176/3,523,702,823.51
  6. Step 6: Final answer
    x = 2,785,768,926.75

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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.