Home / 62,209,901.70-93,314,852.55-21,824,468.10

Finding the Fourth Proportional to 62,209,901.70, 93,314,852.55 and 21,824,468.10

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Solution

The fourth proportional to 62,209,901.70, 93,314,852.55 and 21,824,468.10 is: 32,736,702.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,209,901.70 : 93,314,852.55 = 21,824,468.10 : x
  2. Step 2: Convert to fraction form
    62,209,901.70/93,314,852.55 = 21,824,468.10/x
  3. Step 3: Cross multiply
    62,209,901.70x = 93,314,852.55 × 21,824,468.10
  4. Step 4: Simplify right side
    62,209,901.70x = 2,036,547,022,733,678.75
  5. Step 5: Solve for x
    x = 2,036,547,022,733,678.75/62,209,901.70
  6. Step 6: Final answer
    x = 32,736,702.15

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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.