Home / 558,075,676.47-837,165,662.35-164,602,886.40

Finding the Fourth Proportional to 558,075,676.47, 837,165,662.35 and 164,602,886.40

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Solution

The fourth proportional to 558,075,676.47, 837,165,662.35 and 164,602,886.40 is: 246,919,710.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,075,676.47 : 837,165,662.35 = 164,602,886.40 : x
  2. Step 2: Convert to fraction form
    558,075,676.47/837,165,662.35 = 164,602,886.40/x
  3. Step 3: Cross multiply
    558,075,676.47x = 837,165,662.35 × 164,602,886.40
  4. Step 4: Simplify right side
    558,075,676.47x = 137,799,884,417,366,304
  5. Step 5: Solve for x
    x = 137,799,884,417,366,304/558,075,676.47
  6. Step 6: Final answer
    x = 246,919,710.41

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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.