Home / 955,380,875,605.05-1,433,076,670,776.80-318,671,525,166.67

Finding the Fourth Proportional to 955,380,875,605.05, 1,433,076,670,776.80 and 318,671,525,166.67

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Solution

The fourth proportional to 955,380,875,605.05, 1,433,076,670,776.80 and 318,671,525,166.67 is: 478,009,074,724.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,380,875,605.05 : 1,433,076,670,776.80 = 318,671,525,166.67 : x
  2. Step 2: Convert to fraction form
    955,380,875,605.05/1,433,076,670,776.80 = 318,671,525,166.67/x
  3. Step 3: Cross multiply
    955,380,875,605.05x = 1,433,076,670,776.80 × 318,671,525,166.67
  4. Step 4: Simplify right side
    955,380,875,605.05x = 456,680,728,357,216,672,808,960
  5. Step 5: Solve for x
    x = 456,680,728,357,216,672,808,960/955,380,875,605.05
  6. Step 6: Final answer
    x = 478,009,074,724.25

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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.