Home / 962,506,444.02-1,443,589,002.45-437,752,632.53

Finding the Fourth Proportional to 962,506,444.02, 1,443,589,002.45 and 437,752,632.53

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Solution

The fourth proportional to 962,506,444.02, 1,443,589,002.45 and 437,752,632.53 is: 656,551,330.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,506,444.02 : 1,443,589,002.45 = 437,752,632.53 : x
  2. Step 2: Convert to fraction form
    962,506,444.02/1,443,589,002.45 = 437,752,632.53/x
  3. Step 3: Cross multiply
    962,506,444.02x = 1,443,589,002.45 × 437,752,632.53
  4. Step 4: Simplify right side
    962,506,444.02x = 631,934,886,106,626,176
  5. Step 5: Solve for x
    x = 631,934,886,106,626,176/962,506,444.02
  6. Step 6: Final answer
    x = 656,551,330.16

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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.