Home / 3,041,649,461.72-4,196,139,171.08-1,835,317,839.93

Finding the Fourth Proportional to 3,041,649,461.72, 4,196,139,171.08 and 1,835,317,839.93

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Solution

The fourth proportional to 3,041,649,461.72, 4,196,139,171.08 and 1,835,317,839.93 is: 2,531,931,827.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,649,461.72 : 4,196,139,171.08 = 1,835,317,839.93 : x
  2. Step 2: Convert to fraction form
    3,041,649,461.72/4,196,139,171.08 = 1,835,317,839.93/x
  3. Step 3: Cross multiply
    3,041,649,461.72x = 4,196,139,171.08 × 1,835,317,839.93
  4. Step 4: Simplify right side
    3,041,649,461.72x = 7,701,249,079,503,029,248
  5. Step 5: Solve for x
    x = 7,701,249,079,503,029,248/3,041,649,461.72
  6. Step 6: Final answer
    x = 2,531,931,827.27

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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.