Home / 74,768,781,639.60-112,153,172,459.40-22,423,968,903.60

Finding the Fourth Proportional to 74,768,781,639.60, 112,153,172,459.40 and 22,423,968,903.60

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Solution

The fourth proportional to 74,768,781,639.60, 112,153,172,459.40 and 22,423,968,903.60 is: 33,635,953,355.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,768,781,639.60 : 112,153,172,459.40 = 22,423,968,903.60 : x
  2. Step 2: Convert to fraction form
    74,768,781,639.60/112,153,172,459.40 = 22,423,968,903.60/x
  3. Step 3: Cross multiply
    74,768,781,639.60x = 112,153,172,459.40 × 22,423,968,903.60
  4. Step 4: Simplify right side
    74,768,781,639.60x = 2,514,919,251,669,673,312,256
  5. Step 5: Solve for x
    x = 2,514,919,251,669,673,312,256/74,768,781,639.60
  6. Step 6: Final answer
    x = 33,635,953,355.40

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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.