Home / 51,637,259.84-77,464,296.16-15,249,330.24

Finding the Fourth Proportional to 51,637,259.84, 77,464,296.16 and 15,249,330.24

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Solution

The fourth proportional to 51,637,259.84, 77,464,296.16 and 15,249,330.24 is: 22,876,477.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,637,259.84 : 77,464,296.16 = 15,249,330.24 : x
  2. Step 2: Convert to fraction form
    51,637,259.84/77,464,296.16 = 15,249,330.24/x
  3. Step 3: Cross multiply
    51,637,259.84x = 77,464,296.16 × 15,249,330.24
  4. Step 4: Simplify right side
    51,637,259.84x = 1,181,278,633,953,003.75
  5. Step 5: Solve for x
    x = 1,181,278,633,953,003.75/51,637,259.84
  6. Step 6: Final answer
    x = 22,876,477.91

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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.