Home / 62,208,515.80-93,312,773.70-38,022,045.40

Finding the Fourth Proportional to 62,208,515.80, 93,312,773.70 and 38,022,045.40

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Solution

The fourth proportional to 62,208,515.80, 93,312,773.70 and 38,022,045.40 is: 57,033,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,515.80 : 93,312,773.70 = 38,022,045.40 : x
  2. Step 2: Convert to fraction form
    62,208,515.80/93,312,773.70 = 38,022,045.40/x
  3. Step 3: Cross multiply
    62,208,515.80x = 93,312,773.70 × 38,022,045.40
  4. Step 4: Simplify right side
    62,208,515.80x = 3,547,942,518,021,326
  5. Step 5: Solve for x
    x = 3,547,942,518,021,326/62,208,515.80
  6. Step 6: Final answer
    x = 57,033,068.10

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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.