Home / 35,532,328.20-53,312,489.10-13,963,259.40

Finding the Fourth Proportional to 35,532,328.20, 53,312,489.10 and 13,963,259.40

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Solution

The fourth proportional to 35,532,328.20, 53,312,489.10 and 13,963,259.40 is: 20,950,389.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532,328.20 : 53,312,489.10 = 13,963,259.40 : x
  2. Step 2: Convert to fraction form
    35,532,328.20/53,312,489.10 = 13,963,259.40/x
  3. Step 3: Cross multiply
    35,532,328.20x = 53,312,489.10 × 13,963,259.40
  4. Step 4: Simplify right side
    35,532,328.20x = 744,416,114,562,972.62
  5. Step 5: Solve for x
    x = 744,416,114,562,972.62/35,532,328.20
  6. Step 6: Final answer
    x = 20,950,389.47

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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.