Home / 26,710,837.52-40,069,465.50-9,435,491.24

Finding the Fourth Proportional to 26,710,837.52, 40,069,465.50 and 9,435,491.24

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Solution

The fourth proportional to 26,710,837.52, 40,069,465.50 and 9,435,491.24 is: 14,154,370.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,710,837.52 : 40,069,465.50 = 9,435,491.24 : x
  2. Step 2: Convert to fraction form
    26,710,837.52/40,069,465.50 = 9,435,491.24/x
  3. Step 3: Cross multiply
    26,710,837.52x = 40,069,465.50 × 9,435,491.24
  4. Step 4: Simplify right side
    26,710,837.52x = 378,075,090,716,732.25
  5. Step 5: Solve for x
    x = 378,075,090,716,732.25/26,710,837.52
  6. Step 6: Final answer
    x = 14,154,370.50

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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.