Home / 9,640,048.40-14,455,925.40-4,845,885.20

Finding the Fourth Proportional to 9,640,048.40, 14,455,925.40 and 4,845,885.20

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Solution

The fourth proportional to 9,640,048.40, 14,455,925.40 and 4,845,885.20 is: 7,266,743.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,640,048.40 : 14,455,925.40 = 4,845,885.20 : x
  2. Step 2: Convert to fraction form
    9,640,048.40/14,455,925.40 = 4,845,885.20/x
  3. Step 3: Cross multiply
    9,640,048.40x = 14,455,925.40 × 4,845,885.20
  4. Step 4: Simplify right side
    9,640,048.40x = 70,051,754,948,164.09
  5. Step 5: Solve for x
    x = 70,051,754,948,164.09/9,640,048.40
  6. Step 6: Final answer
    x = 7,266,743.07

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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.