Home / 64,341,133.02-88,791,358.01-34,972,534.67

Finding the Fourth Proportional to 64,341,133.02, 88,791,358.01 and 34,972,534.67

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Solution

The fourth proportional to 64,341,133.02, 88,791,358.01 and 34,972,534.67 is: 48,262,420.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,341,133.02 : 88,791,358.01 = 34,972,534.67 : x
  2. Step 2: Convert to fraction form
    64,341,133.02/88,791,358.01 = 34,972,534.67/x
  3. Step 3: Cross multiply
    64,341,133.02x = 88,791,358.01 × 34,972,534.67
  4. Step 4: Simplify right side
    64,341,133.02x = 3,105,258,845,782,287.50
  5. Step 5: Solve for x
    x = 3,105,258,845,782,287.50/64,341,133.02
  6. Step 6: Final answer
    x = 48,262,420.94

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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.