Home / 97,210,966.96-134,087,924.10-62,348,437.36

Finding the Fourth Proportional to 97,210,966.96, 134,087,924.10 and 62,348,437.36

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Solution

The fourth proportional to 97,210,966.96, 134,087,924.10 and 62,348,437.36 is: 86,000,302.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,210,966.96 : 134,087,924.10 = 62,348,437.36 : x
  2. Step 2: Convert to fraction form
    97,210,966.96/134,087,924.10 = 62,348,437.36/x
  3. Step 3: Cross multiply
    97,210,966.96x = 134,087,924.10 × 62,348,437.36
  4. Step 4: Simplify right side
    97,210,966.96x = 8,360,172,536,481,284
  5. Step 5: Solve for x
    x = 8,360,172,536,481,284/97,210,966.96
  6. Step 6: Final answer
    x = 86,000,302.21

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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.