Home / 62,208,078.60-93,312,117.90-57,673,115.40

Finding the Fourth Proportional to 62,208,078.60, 93,312,117.90 and 57,673,115.40

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Solution

The fourth proportional to 62,208,078.60, 93,312,117.90 and 57,673,115.40 is: 86,509,673.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,078.60 : 93,312,117.90 = 57,673,115.40 : x
  2. Step 2: Convert to fraction form
    62,208,078.60/93,312,117.90 = 57,673,115.40/x
  3. Step 3: Cross multiply
    62,208,078.60x = 93,312,117.90 × 57,673,115.40
  4. Step 4: Simplify right side
    62,208,078.60x = 5,381,600,543,865,106
  5. Step 5: Solve for x
    x = 5,381,600,543,865,106/62,208,078.60
  6. Step 6: Final answer
    x = 86,509,673.10

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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.