Home / 62,238,552.70-93,357,829.05-21,849,036.70

Finding the Fourth Proportional to 62,238,552.70, 93,357,829.05 and 21,849,036.70

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Solution

The fourth proportional to 62,238,552.70, 93,357,829.05 and 21,849,036.70 is: 32,773,555.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,238,552.70 : 93,357,829.05 = 21,849,036.70 : x
  2. Step 2: Convert to fraction form
    62,238,552.70/93,357,829.05 = 21,849,036.70/x
  3. Step 3: Cross multiply
    62,238,552.70x = 93,357,829.05 × 21,849,036.70
  4. Step 4: Simplify right side
    62,238,552.70x = 2,039,778,633,145,776
  5. Step 5: Solve for x
    x = 2,039,778,633,145,776/62,238,552.70
  6. Step 6: Final answer
    x = 32,773,555.05

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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.