Home / 10,365,458-14,303,435.40-6,694,534.80

Finding the Fourth Proportional to 10,365,458, 14,303,435.40 and 6,694,534.80

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Solution

The fourth proportional to 10,365,458, 14,303,435.40 and 6,694,534.80 is: 9,237,878.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,365,458 : 14,303,435.40 = 6,694,534.80 : x
  2. Step 2: Convert to fraction form
    10,365,458/14,303,435.40 = 6,694,534.80/x
  3. Step 3: Cross multiply
    10,365,458x = 14,303,435.40 × 6,694,534.80
  4. Step 4: Simplify right side
    10,365,458x = 95,754,846,044,851.92
  5. Step 5: Solve for x
    x = 95,754,846,044,851.92/10,365,458
  6. Step 6: Final answer
    x = 9,237,878.93

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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.