Home / 10,364,570.15-14,307,693.05-6,695,275.51

Finding the Fourth Proportional to 10,364,570.15, 14,307,693.05 and 6,695,275.51

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Solution

The fourth proportional to 10,364,570.15, 14,307,693.05 and 6,695,275.51 is: 9,242,442.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,570.15 : 14,307,693.05 = 6,695,275.51 : x
  2. Step 2: Convert to fraction form
    10,364,570.15/14,307,693.05 = 6,695,275.51/x
  3. Step 3: Cross multiply
    10,364,570.15x = 14,307,693.05 × 6,695,275.51
  4. Step 4: Simplify right side
    10,364,570.15x = 95,793,946,882,262.20
  5. Step 5: Solve for x
    x = 95,793,946,882,262.20/10,364,570.15
  6. Step 6: Final answer
    x = 9,242,442.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.