Home / 14,674,430.40-22,011,645.60-4,577,035.20

Finding the Fourth Proportional to 14,674,430.40, 22,011,645.60 and 4,577,035.20

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Solution

The fourth proportional to 14,674,430.40, 22,011,645.60 and 4,577,035.20 is: 6,865,552.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,674,430.40 : 22,011,645.60 = 4,577,035.20 : x
  2. Step 2: Convert to fraction form
    14,674,430.40/22,011,645.60 = 4,577,035.20/x
  3. Step 3: Cross multiply
    14,674,430.40x = 22,011,645.60 × 4,577,035.20
  4. Step 4: Simplify right side
    14,674,430.40x = 100,748,076,721,125.12
  5. Step 5: Solve for x
    x = 100,748,076,721,125.12/14,674,430.40
  6. Step 6: Final answer
    x = 6,865,552.80

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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.