Home / 52,817,412.96-72,803,810.76-41,635,672.74

Finding the Fourth Proportional to 52,817,412.96, 72,803,810.76 and 41,635,672.74

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Solution

The fourth proportional to 52,817,412.96, 72,803,810.76 and 41,635,672.74 is: 57,390,838.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,817,412.96 : 72,803,810.76 = 41,635,672.74 : x
  2. Step 2: Convert to fraction form
    52,817,412.96/72,803,810.76 = 41,635,672.74/x
  3. Step 3: Cross multiply
    52,817,412.96x = 72,803,810.76 × 41,635,672.74
  4. Step 4: Simplify right side
    52,817,412.96x = 3,031,235,639,028,251
  5. Step 5: Solve for x
    x = 3,031,235,639,028,251/52,817,412.96
  6. Step 6: Final answer
    x = 57,390,838.91

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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.