Home / 35,960,937.20-53,941,405.80-10,402,780.40

Finding the Fourth Proportional to 35,960,937.20, 53,941,405.80 and 10,402,780.40

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Solution

The fourth proportional to 35,960,937.20, 53,941,405.80 and 10,402,780.40 is: 15,604,170.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,960,937.20 : 53,941,405.80 = 10,402,780.40 : x
  2. Step 2: Convert to fraction form
    35,960,937.20/53,941,405.80 = 10,402,780.40/x
  3. Step 3: Cross multiply
    35,960,937.20x = 53,941,405.80 × 10,402,780.40
  4. Step 4: Simplify right side
    35,960,937.20x = 561,140,599,004,686.31
  5. Step 5: Solve for x
    x = 561,140,599,004,686.31/35,960,937.20
  6. Step 6: Final answer
    x = 15,604,170.60

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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.