Home / 349,693,394.70-524,532,888.92-116,541,038.35

Finding the Fourth Proportional to 349,693,394.70, 524,532,888.92 and 116,541,038.35

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Solution

The fourth proportional to 349,693,394.70, 524,532,888.92 and 116,541,038.35 is: 174,809,156.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,693,394.70 : 524,532,888.92 = 116,541,038.35 : x
  2. Step 2: Convert to fraction form
    349,693,394.70/524,532,888.92 = 116,541,038.35/x
  3. Step 3: Cross multiply
    349,693,394.70x = 524,532,888.92 × 116,541,038.35
  4. Step 4: Simplify right side
    349,693,394.70x = 61,129,607,521,129,600
  5. Step 5: Solve for x
    x = 61,129,607,521,129,600/349,693,394.70
  6. Step 6: Final answer
    x = 174,809,156.96

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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.