Home / 1,493,358,025.05-2,060,834,276.34-824,303,196.20

Finding the Fourth Proportional to 1,493,358,025.05, 2,060,834,276.34 and 824,303,196.20

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Solution

The fourth proportional to 1,493,358,025.05, 2,060,834,276.34 and 824,303,196.20 is: 1,137,538,522.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,358,025.05 : 2,060,834,276.34 = 824,303,196.20 : x
  2. Step 2: Convert to fraction form
    1,493,358,025.05/2,060,834,276.34 = 824,303,196.20/x
  3. Step 3: Cross multiply
    1,493,358,025.05x = 2,060,834,276.34 × 824,303,196.20
  4. Step 4: Simplify right side
    1,493,358,025.05x = 1,698,752,280,815,271,936
  5. Step 5: Solve for x
    x = 1,698,752,280,815,271,936/1,493,358,025.05
  6. Step 6: Final answer
    x = 1,137,538,522.12

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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.