Home / 58,898,381.51-88,232,637.91-45,883,592.67

Finding the Fourth Proportional to 58,898,381.51, 88,232,637.91 and 45,883,592.67

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Solution

The fourth proportional to 58,898,381.51, 88,232,637.91 and 45,883,592.67 is: 68,735,851.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,898,381.51 : 88,232,637.91 = 45,883,592.67 : x
  2. Step 2: Convert to fraction form
    58,898,381.51/88,232,637.91 = 45,883,592.67/x
  3. Step 3: Cross multiply
    58,898,381.51x = 88,232,637.91 × 45,883,592.67
  4. Step 4: Simplify right side
    58,898,381.51x = 4,048,430,418,364,235
  5. Step 5: Solve for x
    x = 4,048,430,418,364,235/58,898,381.51
  6. Step 6: Final answer
    x = 68,735,851.72

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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.