Home / 60,006,543.60-90,009,815.40-59,049,949.80

Finding the Fourth Proportional to 60,006,543.60, 90,009,815.40 and 59,049,949.80

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Solution

The fourth proportional to 60,006,543.60, 90,009,815.40 and 59,049,949.80 is: 88,574,924.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,006,543.60 : 90,009,815.40 = 59,049,949.80 : x
  2. Step 2: Convert to fraction form
    60,006,543.60/90,009,815.40 = 59,049,949.80/x
  3. Step 3: Cross multiply
    60,006,543.60x = 90,009,815.40 × 59,049,949.80
  4. Step 4: Simplify right side
    60,006,543.60x = 5,315,075,080,877,267
  5. Step 5: Solve for x
    x = 5,315,075,080,877,267/60,006,543.60
  6. Step 6: Final answer
    x = 88,574,924.70

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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.