Home / 15,748,881.60-23,623,322.40-14,402,564.40

Finding the Fourth Proportional to 15,748,881.60, 23,623,322.40 and 14,402,564.40

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Solution

The fourth proportional to 15,748,881.60, 23,623,322.40 and 14,402,564.40 is: 21,603,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,748,881.60 : 23,623,322.40 = 14,402,564.40 : x
  2. Step 2: Convert to fraction form
    15,748,881.60/23,623,322.40 = 14,402,564.40/x
  3. Step 3: Cross multiply
    15,748,881.60x = 23,623,322.40 × 14,402,564.40
  4. Step 4: Simplify right side
    15,748,881.60x = 340,236,422,207,962.56
  5. Step 5: Solve for x
    x = 340,236,422,207,962.56/15,748,881.60
  6. Step 6: Final answer
    x = 21,603,846.60

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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.