Home / 64,041,563.07-88,376,302.08-34,672,660.83

Finding the Fourth Proportional to 64,041,563.07, 88,376,302.08 and 34,672,660.83

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Solution

The fourth proportional to 64,041,563.07, 88,376,302.08 and 34,672,660.83 is: 47,847,700.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,041,563.07 : 88,376,302.08 = 34,672,660.83 : x
  2. Step 2: Convert to fraction form
    64,041,563.07/88,376,302.08 = 34,672,660.83/x
  3. Step 3: Cross multiply
    64,041,563.07x = 88,376,302.08 × 34,672,660.83
  4. Step 4: Simplify right side
    64,041,563.07x = 3,064,241,547,429,463.50
  5. Step 5: Solve for x
    x = 3,064,241,547,429,463.50/64,041,563.07
  6. Step 6: Final answer
    x = 47,847,700.78

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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.