Home / 3,826,446,094.08-5,280,607,526.40-2,240,389,658.88

Finding the Fourth Proportional to 3,826,446,094.08, 5,280,607,526.40 and 2,240,389,658.88

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Solution

The fourth proportional to 3,826,446,094.08, 5,280,607,526.40 and 2,240,389,658.88 is: 3,091,803,256.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,446,094.08 : 5,280,607,526.40 = 2,240,389,658.88 : x
  2. Step 2: Convert to fraction form
    3,826,446,094.08/5,280,607,526.40 = 2,240,389,658.88/x
  3. Step 3: Cross multiply
    3,826,446,094.08x = 5,280,607,526.40 × 2,240,389,658.88
  4. Step 4: Simplify right side
    3,826,446,094.08x = 11,830,618,494,750,455,808
  5. Step 5: Solve for x
    x = 11,830,618,494,750,455,808/3,826,446,094.08
  6. Step 6: Final answer
    x = 3,091,803,256.57

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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.