Home / 122,585,482.02-183,822,888.15-35,126,994.72

Finding the Fourth Proportional to 122,585,482.02, 183,822,888.15 and 35,126,994.72

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Solution

The fourth proportional to 122,585,482.02, 183,822,888.15 and 35,126,994.72 is: 52,674,635.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,585,482.02 : 183,822,888.15 = 35,126,994.72 : x
  2. Step 2: Convert to fraction form
    122,585,482.02/183,822,888.15 = 35,126,994.72/x
  3. Step 3: Cross multiply
    122,585,482.02x = 183,822,888.15 × 35,126,994.72
  4. Step 4: Simplify right side
    122,585,482.02x = 6,457,145,621,460,201
  5. Step 5: Solve for x
    x = 6,457,145,621,460,201/122,585,482.02
  6. Step 6: Final answer
    x = 52,674,635.81

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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.