Home / 962,506,445.02-1,443,589,003.95-437,752,633.53

Finding the Fourth Proportional to 962,506,445.02, 1,443,589,003.95 and 437,752,633.53

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Solution

The fourth proportional to 962,506,445.02, 1,443,589,003.95 and 437,752,633.53 is: 656,551,331.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,506,445.02 : 1,443,589,003.95 = 437,752,633.53 : x
  2. Step 2: Convert to fraction form
    962,506,445.02/1,443,589,003.95 = 437,752,633.53/x
  3. Step 3: Cross multiply
    962,506,445.02x = 1,443,589,003.95 × 437,752,633.53
  4. Step 4: Simplify right side
    962,506,445.02x = 631,934,888,214,062,080
  5. Step 5: Solve for x
    x = 631,934,888,214,062,080/962,506,445.02
  6. Step 6: Final answer
    x = 656,551,331.67

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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.