Home / 52,817,406.93-72,803,802.51-41,635,666.76

Finding the Fourth Proportional to 52,817,406.93, 72,803,802.51 and 41,635,666.76

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Solution

The fourth proportional to 52,817,406.93, 72,803,802.51 and 41,635,666.76 is: 57,390,830.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,817,406.93 : 72,803,802.51 = 41,635,666.76 : x
  2. Step 2: Convert to fraction form
    52,817,406.93/72,803,802.51 = 41,635,666.76/x
  3. Step 3: Cross multiply
    52,817,406.93x = 72,803,802.51 × 41,635,666.76
  4. Step 4: Simplify right side
    52,817,406.93x = 3,031,234,859,803,193
  5. Step 5: Solve for x
    x = 3,031,234,859,803,193/52,817,406.93
  6. Step 6: Final answer
    x = 57,390,830.71

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1.5x scale

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.