Home / 42,632,058,211.60-63,984,820,538.76-29,555,038,328.08

Finding the Fourth Proportional to 42,632,058,211.60, 63,984,820,538.76 and 29,555,038,328.08

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Solution

The fourth proportional to 42,632,058,211.60, 63,984,820,538.76 and 29,555,038,328.08 is: 44,358,023,111.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,632,058,211.60 : 63,984,820,538.76 = 29,555,038,328.08 : x
  2. Step 2: Convert to fraction form
    42,632,058,211.60/63,984,820,538.76 = 29,555,038,328.08/x
  3. Step 3: Cross multiply
    42,632,058,211.60x = 63,984,820,538.76 × 29,555,038,328.08
  4. Step 4: Simplify right side
    42,632,058,211.60x = 1,891,073,823,438,372,339,712
  5. Step 5: Solve for x
    x = 1,891,073,823,438,372,339,712/42,632,058,211.60
  6. Step 6: Final answer
    x = 44,358,023,111.44

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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.