Home / 50,871,886,967.04-76,319,211,430.88-15,502,010,575.20

Finding the Fourth Proportional to 50,871,886,967.04, 76,319,211,430.88 and 15,502,010,575.20

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Solution

The fourth proportional to 50,871,886,967.04, 76,319,211,430.88 and 15,502,010,575.20 is: 23,256,483,948.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,871,886,967.04 : 76,319,211,430.88 = 15,502,010,575.20 : x
  2. Step 2: Convert to fraction form
    50,871,886,967.04/76,319,211,430.88 = 15,502,010,575.20/x
  3. Step 3: Cross multiply
    50,871,886,967.04x = 76,319,211,430.88 × 15,502,010,575.20
  4. Step 4: Simplify right side
    50,871,886,967.04x = 1,183,101,222,692,426,612,736
  5. Step 5: Solve for x
    x = 1,183,101,222,692,426,612,736/50,871,886,967.04
  6. Step 6: Final answer
    x = 23,256,483,948.77

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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.