Home / 1,060,089,089.32-1,462,875,752.56-607,642,696.08

Finding the Fourth Proportional to 1,060,089,089.32, 1,462,875,752.56 and 607,642,696.08

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Solution

The fourth proportional to 1,060,089,089.32, 1,462,875,752.56 and 607,642,696.08 is: 838,519,870.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,089,089.32 : 1,462,875,752.56 = 607,642,696.08 : x
  2. Step 2: Convert to fraction form
    1,060,089,089.32/1,462,875,752.56 = 607,642,696.08/x
  3. Step 3: Cross multiply
    1,060,089,089.32x = 1,462,875,752.56 × 607,642,696.08
  4. Step 4: Simplify right side
    1,060,089,089.32x = 888,905,766,315,617,408
  5. Step 5: Solve for x
    x = 888,905,766,315,617,408/1,060,089,089.32
  6. Step 6: Final answer
    x = 838,519,870.90

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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.