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Finding the Fourth Proportional to 63,666,953.40, 95,500,430.10 and 63,666,953.40

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Solution

The fourth proportional to 63,666,953.40, 95,500,430.10 and 63,666,953.40 is: 95,500,430.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,666,953.40 : 95,500,430.10 = 63,666,953.40 : x
  2. Step 2: Convert to fraction form
    63,666,953.40/95,500,430.10 = 63,666,953.40/x
  3. Step 3: Cross multiply
    63,666,953.40x = 95,500,430.10 × 63,666,953.40
  4. Step 4: Simplify right side
    63,666,953.40x = 6,080,221,432,856,657
  5. Step 5: Solve for x
    x = 6,080,221,432,856,657/63,666,953.40
  6. Step 6: Final answer
    x = 95,500,430.10

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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.