Home / 25,898,733.16-35,750,894.80-17,665,970.92

Finding the Fourth Proportional to 25,898,733.16, 35,750,894.80 and 17,665,970.92

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Solution

The fourth proportional to 25,898,733.16, 35,750,894.80 and 17,665,970.92 is: 24,386,299.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,898,733.16 : 35,750,894.80 = 17,665,970.92 : x
  2. Step 2: Convert to fraction form
    25,898,733.16/35,750,894.80 = 17,665,970.92/x
  3. Step 3: Cross multiply
    25,898,733.16x = 35,750,894.80 × 17,665,970.92
  4. Step 4: Simplify right side
    25,898,733.16x = 631,574,267,900,779.25
  5. Step 5: Solve for x
    x = 631,574,267,900,779.25/25,898,733.16
  6. Step 6: Final answer
    x = 24,386,299.67

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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.