Home / 14,580,051.60-21,870,077.40-5,604,603.60

Finding the Fourth Proportional to 14,580,051.60, 21,870,077.40 and 5,604,603.60

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Solution

The fourth proportional to 14,580,051.60, 21,870,077.40 and 5,604,603.60 is: 8,406,905.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,051.60 : 21,870,077.40 = 5,604,603.60 : x
  2. Step 2: Convert to fraction form
    14,580,051.60/21,870,077.40 = 5,604,603.60/x
  3. Step 3: Cross multiply
    14,580,051.60x = 21,870,077.40 × 5,604,603.60
  4. Step 4: Simplify right side
    14,580,051.60x = 122,573,114,528,318.62
  5. Step 5: Solve for x
    x = 122,573,114,528,318.62/14,580,051.60
  6. Step 6: Final answer
    x = 8,406,905.40

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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.