Home / 64,857,123,281.63-97,300,354,440.85-35,010,813,793.19

Finding the Fourth Proportional to 64,857,123,281.63, 97,300,354,440.85 and 35,010,813,793.19

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Solution

The fourth proportional to 64,857,123,281.63, 97,300,354,440.85 and 35,010,813,793.19 is: 52,524,139,508.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,857,123,281.63 : 97,300,354,440.85 = 35,010,813,793.19 : x
  2. Step 2: Convert to fraction form
    64,857,123,281.63/97,300,354,440.85 = 35,010,813,793.19/x
  3. Step 3: Cross multiply
    64,857,123,281.63x = 97,300,354,440.85 × 35,010,813,793.19
  4. Step 4: Simplify right side
    64,857,123,281.63x = 3,406,564,591,339,430,739,968
  5. Step 5: Solve for x
    x = 3,406,564,591,339,430,739,968/64,857,123,281.63
  6. Step 6: Final answer
    x = 52,524,139,508.11

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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.