Home / 115,604,598.69-173,363,693.85-46,494,075.60

Finding the Fourth Proportional to 115,604,598.69, 173,363,693.85 and 46,494,075.60

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Solution

The fourth proportional to 115,604,598.69, 173,363,693.85 and 46,494,075.60 is: 69,723,737.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,604,598.69 : 173,363,693.85 = 46,494,075.60 : x
  2. Step 2: Convert to fraction form
    115,604,598.69/173,363,693.85 = 46,494,075.60/x
  3. Step 3: Cross multiply
    115,604,598.69x = 173,363,693.85 × 46,494,075.60
  4. Step 4: Simplify right side
    115,604,598.69x = 8,060,384,688,157,155
  5. Step 5: Solve for x
    x = 8,060,384,688,157,155/115,604,598.69
  6. Step 6: Final answer
    x = 69,723,737.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.