Home / 226,732,434,776.29-312,890,748,025.05-122,445,886,036.51

Finding the Fourth Proportional to 226,732,434,776.29, 312,890,748,025.05 and 122,445,886,036.51

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Solution

The fourth proportional to 226,732,434,776.29, 312,890,748,025.05 and 122,445,886,036.51 is: 168,975,316,268.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,732,434,776.29 : 312,890,748,025.05 = 122,445,886,036.51 : x
  2. Step 2: Convert to fraction form
    226,732,434,776.29/312,890,748,025.05 = 122,445,886,036.51/x
  3. Step 3: Cross multiply
    226,732,434,776.29x = 312,890,748,025.05 × 122,445,886,036.51
  4. Step 4: Simplify right side
    226,732,434,776.29x = 38,312,184,874,553,634,193,408
  5. Step 5: Solve for x
    x = 38,312,184,874,553,634,193,408/226,732,434,776.29
  6. Step 6: Final answer
    x = 168,975,316,268.07

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1.5x scale

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.