Home / 62,208,038.30-93,312,057.45-30,357,542.30

Finding the Fourth Proportional to 62,208,038.30, 93,312,057.45 and 30,357,542.30

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Solution

The fourth proportional to 62,208,038.30, 93,312,057.45 and 30,357,542.30 is: 45,536,313.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,038.30 : 93,312,057.45 = 30,357,542.30 : x
  2. Step 2: Convert to fraction form
    62,208,038.30/93,312,057.45 = 30,357,542.30/x
  3. Step 3: Cross multiply
    62,208,038.30x = 93,312,057.45 × 30,357,542.30
  4. Step 4: Simplify right side
    62,208,038.30x = 2,832,724,731,138,405.50
  5. Step 5: Solve for x
    x = 2,832,724,731,138,405.50/62,208,038.30
  6. Step 6: Final answer
    x = 45,536,313.45

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Double scale
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Similar ratio
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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.