Home / 91,161,744,007.60-136,742,616,011.40-91,161,744,007.60

Finding the Fourth Proportional to 91,161,744,007.60, 136,742,616,011.40 and 91,161,744,007.60

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Solution

The fourth proportional to 91,161,744,007.60, 136,742,616,011.40 and 91,161,744,007.60 is: 136,742,616,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,161,744,007.60 : 136,742,616,011.40 = 91,161,744,007.60 : x
  2. Step 2: Convert to fraction form
    91,161,744,007.60/136,742,616,011.40 = 91,161,744,007.60/x
  3. Step 3: Cross multiply
    91,161,744,007.60x = 136,742,616,011.40 × 91,161,744,007.60
  4. Step 4: Simplify right side
    91,161,744,007.60x = 12,465,695,355,760,791,257,088
  5. Step 5: Solve for x
    x = 12,465,695,355,760,791,257,088/91,161,744,007.60
  6. Step 6: Final answer
    x = 136,742,616,011.40

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Double scale
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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.