Home / 14,232,833-21,351,461.34-4,779,428.84

Finding the Fourth Proportional to 14,232,833, 21,351,461.34 and 4,779,428.84

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Solution

The fourth proportional to 14,232,833, 21,351,461.34 and 4,779,428.84 is: 7,169,886.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,232,833 : 21,351,461.34 = 4,779,428.84 : x
  2. Step 2: Convert to fraction form
    14,232,833/21,351,461.34 = 4,779,428.84/x
  3. Step 3: Cross multiply
    14,232,833x = 21,351,461.34 × 4,779,428.84
  4. Step 4: Simplify right side
    14,232,833x = 102,047,790,104,541.05
  5. Step 5: Solve for x
    x = 102,047,790,104,541.05/14,232,833
  6. Step 6: Final answer
    x = 7,169,886.00

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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.