Home / 23,298,686.40-34,941,808.80-7,124,606.40

Finding the Fourth Proportional to 23,298,686.40, 34,941,808.80 and 7,124,606.40

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Solution

The fourth proportional to 23,298,686.40, 34,941,808.80 and 7,124,606.40 is: 10,685,007.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,298,686.40 : 34,941,808.80 = 7,124,606.40 : x
  2. Step 2: Convert to fraction form
    23,298,686.40/34,941,808.80 = 7,124,606.40/x
  3. Step 3: Cross multiply
    23,298,686.40x = 34,941,808.80 × 7,124,606.40
  4. Step 4: Simplify right side
    23,298,686.40x = 248,946,634,604,056.31
  5. Step 5: Solve for x
    x = 248,946,634,604,056.31/23,298,686.40
  6. Step 6: Final answer
    x = 10,685,007.31

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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.