Home / 346,032,314.60-519,048,471.90-103,663,725.80

Finding the Fourth Proportional to 346,032,314.60, 519,048,471.90 and 103,663,725.80

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Solution

The fourth proportional to 346,032,314.60, 519,048,471.90 and 103,663,725.80 is: 155,495,588.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,032,314.60 : 519,048,471.90 = 103,663,725.80 : x
  2. Step 2: Convert to fraction form
    346,032,314.60/519,048,471.90 = 103,663,725.80/x
  3. Step 3: Cross multiply
    346,032,314.60x = 519,048,471.90 × 103,663,725.80
  4. Step 4: Simplify right side
    346,032,314.60x = 53,806,498,467,950,600
  5. Step 5: Solve for x
    x = 53,806,498,467,950,600/346,032,314.60
  6. Step 6: Final answer
    x = 155,495,588.70

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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.