Home / 10,563,572.40-15,845,358.60-9,849,735.60

Finding the Fourth Proportional to 10,563,572.40, 15,845,358.60 and 9,849,735.60

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Solution

The fourth proportional to 10,563,572.40, 15,845,358.60 and 9,849,735.60 is: 14,774,603.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,563,572.40 : 15,845,358.60 = 9,849,735.60 : x
  2. Step 2: Convert to fraction form
    10,563,572.40/15,845,358.60 = 9,849,735.60/x
  3. Step 3: Cross multiply
    10,563,572.40x = 15,845,358.60 × 9,849,735.60
  4. Step 4: Simplify right side
    10,563,572.40x = 156,072,592,697,186.16
  5. Step 5: Solve for x
    x = 156,072,592,697,186.16/10,563,572.40
  6. Step 6: Final answer
    x = 14,774,603.40

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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.