Home / 23,075,495.47-31,853,988.83-14,377,965.35

Finding the Fourth Proportional to 23,075,495.47, 31,853,988.83 and 14,377,965.35

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Solution

The fourth proportional to 23,075,495.47, 31,853,988.83 and 14,377,965.35 is: 19,847,701.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,075,495.47 : 31,853,988.83 = 14,377,965.35 : x
  2. Step 2: Convert to fraction form
    23,075,495.47/31,853,988.83 = 14,377,965.35/x
  3. Step 3: Cross multiply
    23,075,495.47x = 31,853,988.83 × 14,377,965.35
  4. Step 4: Simplify right side
    23,075,495.47x = 457,995,547,657,027
  5. Step 5: Solve for x
    x = 457,995,547,657,027/23,075,495.47
  6. Step 6: Final answer
    x = 19,847,701.57

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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.