Home / 10,032,454.40-13,849,014.68-6,773,678.60

Finding the Fourth Proportional to 10,032,454.40, 13,849,014.68 and 6,773,678.60

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Solution

The fourth proportional to 10,032,454.40, 13,849,014.68 and 6,773,678.60 is: 9,350,530.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,454.40 : 13,849,014.68 = 6,773,678.60 : x
  2. Step 2: Convert to fraction form
    10,032,454.40/13,849,014.68 = 6,773,678.60/x
  3. Step 3: Cross multiply
    10,032,454.40x = 13,849,014.68 × 6,773,678.60
  4. Step 4: Simplify right side
    10,032,454.40x = 93,808,774,369,001.84
  5. Step 5: Solve for x
    x = 93,808,774,369,001.84/10,032,454.40
  6. Step 6: Final answer
    x = 9,350,530.85

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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.