Home / 15,116,616,011.60-22,674,924,017.40-13,592,868,376.40

Finding the Fourth Proportional to 15,116,616,011.60, 22,674,924,017.40 and 13,592,868,376.40

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Solution

The fourth proportional to 15,116,616,011.60, 22,674,924,017.40 and 13,592,868,376.40 is: 20,389,302,564.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,616,011.60 : 22,674,924,017.40 = 13,592,868,376.40 : x
  2. Step 2: Convert to fraction form
    15,116,616,011.60/22,674,924,017.40 = 13,592,868,376.40/x
  3. Step 3: Cross multiply
    15,116,616,011.60x = 22,674,924,017.40 × 13,592,868,376.40
  4. Step 4: Simplify right side
    15,116,616,011.60x = 308,217,257,613,389,332,480
  5. Step 5: Solve for x
    x = 308,217,257,613,389,332,480/15,116,616,011.60
  6. Step 6: Final answer
    x = 20,389,302,564.60

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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.