Home / 89,367,053.40-134,050,580.10-58,756,051.80

Finding the Fourth Proportional to 89,367,053.40, 134,050,580.10 and 58,756,051.80

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Solution

The fourth proportional to 89,367,053.40, 134,050,580.10 and 58,756,051.80 is: 88,134,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,367,053.40 : 134,050,580.10 = 58,756,051.80 : x
  2. Step 2: Convert to fraction form
    89,367,053.40/134,050,580.10 = 58,756,051.80/x
  3. Step 3: Cross multiply
    89,367,053.40x = 134,050,580.10 × 58,756,051.80
  4. Step 4: Simplify right side
    89,367,053.40x = 7,876,282,828,175,648
  5. Step 5: Solve for x
    x = 7,876,282,828,175,648/89,367,053.40
  6. Step 6: Final answer
    x = 88,134,077.70

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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.