Home / 53,980,790,543.42-74,457,621,559.58-34,714,607,920.62

Finding the Fourth Proportional to 53,980,790,543.42, 74,457,621,559.58 and 34,714,607,920.62

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Solution

The fourth proportional to 53,980,790,543.42, 74,457,621,559.58 and 34,714,607,920.62 is: 47,883,091,616.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,980,790,543.42 : 74,457,621,559.58 = 34,714,607,920.62 : x
  2. Step 2: Convert to fraction form
    53,980,790,543.42/74,457,621,559.58 = 34,714,607,920.62/x
  3. Step 3: Cross multiply
    53,980,790,543.42x = 74,457,621,559.58 × 34,714,607,920.62
  4. Step 4: Simplify right side
    53,980,790,543.42x = 2,584,767,139,142,549,110,784
  5. Step 5: Solve for x
    x = 2,584,767,139,142,549,110,784/53,980,790,543.42
  6. Step 6: Final answer
    x = 47,883,091,616.89

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.