Home / 60,463,787.40-90,695,681.10-33,159,529.80

Finding the Fourth Proportional to 60,463,787.40, 90,695,681.10 and 33,159,529.80

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Solution

The fourth proportional to 60,463,787.40, 90,695,681.10 and 33,159,529.80 is: 49,739,294.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,463,787.40 : 90,695,681.10 = 33,159,529.80 : x
  2. Step 2: Convert to fraction form
    60,463,787.40/90,695,681.10 = 33,159,529.80/x
  3. Step 3: Cross multiply
    60,463,787.40x = 90,695,681.10 × 33,159,529.80
  4. Step 4: Simplify right side
    60,463,787.40x = 3,007,426,140,166,746.50
  5. Step 5: Solve for x
    x = 3,007,426,140,166,746.50/60,463,787.40
  6. Step 6: Final answer
    x = 49,739,294.70

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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.