Home / 962,506,429.14-1,443,588,980.18-437,752,617.67

Finding the Fourth Proportional to 962,506,429.14, 1,443,588,980.18 and 437,752,617.67

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Solution

The fourth proportional to 962,506,429.14, 1,443,588,980.18 and 437,752,617.67 is: 656,551,307.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,506,429.14 : 1,443,588,980.18 = 437,752,617.67 : x
  2. Step 2: Convert to fraction form
    962,506,429.14/1,443,588,980.18 = 437,752,617.67/x
  3. Step 3: Cross multiply
    962,506,429.14x = 1,443,588,980.18 × 437,752,617.67
  4. Step 4: Simplify right side
    962,506,429.14x = 631,934,854,903,954,048
  5. Step 5: Solve for x
    x = 631,934,854,903,954,048/962,506,429.14
  6. Step 6: Final answer
    x = 656,551,307.89

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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.