Home / 47,343,624.04-65,330,480.10-29,006,416.36

Finding the Fourth Proportional to 47,343,624.04, 65,330,480.10 and 29,006,416.36

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Solution

The fourth proportional to 47,343,624.04, 65,330,480.10 and 29,006,416.36 is: 40,026,574.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,343,624.04 : 65,330,480.10 = 29,006,416.36 : x
  2. Step 2: Convert to fraction form
    47,343,624.04/65,330,480.10 = 29,006,416.36/x
  3. Step 3: Cross multiply
    47,343,624.04x = 65,330,480.10 × 29,006,416.36
  4. Step 4: Simplify right side
    47,343,624.04x = 1,895,003,106,779,294.50
  5. Step 5: Solve for x
    x = 1,895,003,106,779,294.50/47,343,624.04
  6. Step 6: Final answer
    x = 40,026,574.75

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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.