Home / 30,854,897.97-46,249,715.54-11,411,628.71

Finding the Fourth Proportional to 30,854,897.97, 46,249,715.54 and 11,411,628.71

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Solution

The fourth proportional to 30,854,897.97, 46,249,715.54 and 11,411,628.71 is: 17,105,374.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,854,897.97 : 46,249,715.54 = 11,411,628.71 : x
  2. Step 2: Convert to fraction form
    30,854,897.97/46,249,715.54 = 11,411,628.71/x
  3. Step 3: Cross multiply
    30,854,897.97x = 46,249,715.54 × 11,411,628.71
  4. Step 4: Simplify right side
    30,854,897.97x = 527,784,581,482,877.62
  5. Step 5: Solve for x
    x = 527,784,581,482,877.62/30,854,897.97
  6. Step 6: Final answer
    x = 17,105,374.39

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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.