Home / 3,341,549,014.80-4,611,067,683.52-1,931,943,818.08

Finding the Fourth Proportional to 3,341,549,014.80, 4,611,067,683.52 and 1,931,943,818.08

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Solution

The fourth proportional to 3,341,549,014.80, 4,611,067,683.52 and 1,931,943,818.08 is: 2,665,926,391.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,549,014.80 : 4,611,067,683.52 = 1,931,943,818.08 : x
  2. Step 2: Convert to fraction form
    3,341,549,014.80/4,611,067,683.52 = 1,931,943,818.08/x
  3. Step 3: Cross multiply
    3,341,549,014.80x = 4,611,067,683.52 × 1,931,943,818.08
  4. Step 4: Simplify right side
    3,341,549,014.80x = 8,908,323,705,924,930,560
  5. Step 5: Solve for x
    x = 8,908,323,705,924,930,560/3,341,549,014.80
  6. Step 6: Final answer
    x = 2,665,926,391.16

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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.