Home / 62,217,779.70-93,326,669.55-21,832,346.10

Finding the Fourth Proportional to 62,217,779.70, 93,326,669.55 and 21,832,346.10

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Solution

The fourth proportional to 62,217,779.70, 93,326,669.55 and 21,832,346.10 is: 32,748,519.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,217,779.70 : 93,326,669.55 = 21,832,346.10 : x
  2. Step 2: Convert to fraction form
    62,217,779.70/93,326,669.55 = 21,832,346.10/x
  3. Step 3: Cross multiply
    62,217,779.70x = 93,326,669.55 × 21,832,346.10
  4. Step 4: Simplify right side
    62,217,779.70x = 2,037,540,149,975,931.25
  5. Step 5: Solve for x
    x = 2,037,540,149,975,931.25/62,217,779.70
  6. Step 6: Final answer
    x = 32,748,519.15

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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.