Home / 60,097,119,814.80-90,145,679,722.20-42,465,182,893.20

Finding the Fourth Proportional to 60,097,119,814.80, 90,145,679,722.20 and 42,465,182,893.20

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Solution

The fourth proportional to 60,097,119,814.80, 90,145,679,722.20 and 42,465,182,893.20 is: 63,697,774,339.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,097,119,814.80 : 90,145,679,722.20 = 42,465,182,893.20 : x
  2. Step 2: Convert to fraction form
    60,097,119,814.80/90,145,679,722.20 = 42,465,182,893.20/x
  3. Step 3: Cross multiply
    60,097,119,814.80x = 90,145,679,722.20 × 42,465,182,893.20
  4. Step 4: Simplify right side
    60,097,119,814.80x = 3,828,052,776,435,052,969,984
  5. Step 5: Solve for x
    x = 3,828,052,776,435,052,969,984/60,097,119,814.80
  6. Step 6: Final answer
    x = 63,697,774,339.80

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Double scale
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1.5x scale

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.