Home / 794,018,500.59-1,095,739,483.81-436,778,604.40

Finding the Fourth Proportional to 794,018,500.59, 1,095,739,483.81 and 436,778,604.40

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Solution

The fourth proportional to 794,018,500.59, 1,095,739,483.81 and 436,778,604.40 is: 602,751,147.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,018,500.59 : 1,095,739,483.81 = 436,778,604.40 : x
  2. Step 2: Convert to fraction form
    794,018,500.59/1,095,739,483.81 = 436,778,604.40/x
  3. Step 3: Cross multiply
    794,018,500.59x = 1,095,739,483.81 × 436,778,604.40
  4. Step 4: Simplify right side
    794,018,500.59x = 478,595,562,519,029,440
  5. Step 5: Solve for x
    x = 478,595,562,519,029,440/794,018,500.59
  6. Step 6: Final answer
    x = 602,751,147.70

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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.