Home / 702,973,996.30-1,054,460,994.45-589,033,045.90

Finding the Fourth Proportional to 702,973,996.30, 1,054,460,994.45 and 589,033,045.90

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Solution

The fourth proportional to 702,973,996.30, 1,054,460,994.45 and 589,033,045.90 is: 883,549,568.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,973,996.30 : 1,054,460,994.45 = 589,033,045.90 : x
  2. Step 2: Convert to fraction form
    702,973,996.30/1,054,460,994.45 = 589,033,045.90/x
  3. Step 3: Cross multiply
    702,973,996.30x = 1,054,460,994.45 × 589,033,045.90
  4. Step 4: Simplify right side
    702,973,996.30x = 621,112,371,343,626,496
  5. Step 5: Solve for x
    x = 621,112,371,343,626,496/702,973,996.30
  6. Step 6: Final answer
    x = 883,549,568.85

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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.