Home / 34,340,030.80-51,510,046.20-10,402,392.40

Finding the Fourth Proportional to 34,340,030.80, 51,510,046.20 and 10,402,392.40

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Solution

The fourth proportional to 34,340,030.80, 51,510,046.20 and 10,402,392.40 is: 15,603,588.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,340,030.80 : 51,510,046.20 = 10,402,392.40 : x
  2. Step 2: Convert to fraction form
    34,340,030.80/51,510,046.20 = 10,402,392.40/x
  3. Step 3: Cross multiply
    34,340,030.80x = 51,510,046.20 × 10,402,392.40
  4. Step 4: Simplify right side
    34,340,030.80x = 535,827,713,114,528.94
  5. Step 5: Solve for x
    x = 535,827,713,114,528.94/34,340,030.80
  6. Step 6: Final answer
    x = 15,603,588.60

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1.5x scale

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.