Home / 9,919,154.16-14,856,078.48-4,735,410.06

Finding the Fourth Proportional to 9,919,154.16, 14,856,078.48 and 4,735,410.06

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Solution

The fourth proportional to 9,919,154.16, 14,856,078.48 and 4,735,410.06 is: 7,092,300.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,919,154.16 : 14,856,078.48 = 4,735,410.06 : x
  2. Step 2: Convert to fraction form
    9,919,154.16/14,856,078.48 = 4,735,410.06/x
  3. Step 3: Cross multiply
    9,919,154.16x = 14,856,078.48 × 4,735,410.06
  4. Step 4: Simplify right side
    9,919,154.16x = 70,349,623,486,341.51
  5. Step 5: Solve for x
    x = 70,349,623,486,341.51/9,919,154.16
  6. Step 6: Final answer
    x = 7,092,300.65

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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.