Home / 53,033,347.51-79,526,826.04-26,756,012.01

Finding the Fourth Proportional to 53,033,347.51, 79,526,826.04 and 26,756,012.01

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Solution

The fourth proportional to 53,033,347.51, 79,526,826.04 and 26,756,012.01 is: 40,122,315.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,033,347.51 : 79,526,826.04 = 26,756,012.01 : x
  2. Step 2: Convert to fraction form
    53,033,347.51/79,526,826.04 = 26,756,012.01/x
  3. Step 3: Cross multiply
    53,033,347.51x = 79,526,826.04 × 26,756,012.01
  4. Step 4: Simplify right side
    53,033,347.51x = 2,127,820,712,776,479.75
  5. Step 5: Solve for x
    x = 2,127,820,712,776,479.75/53,033,347.51
  6. Step 6: Final answer
    x = 40,122,315.73

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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.