Home / 112,762,875.10-157,527,902.90-112,762,875.10

Finding the Fourth Proportional to 112,762,875.10, 157,527,902.90 and 112,762,875.10

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Solution

The fourth proportional to 112,762,875.10, 157,527,902.90 and 112,762,875.10 is: 157,527,902.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,762,875.10 : 157,527,902.90 = 112,762,875.10 : x
  2. Step 2: Convert to fraction form
    112,762,875.10/157,527,902.90 = 112,762,875.10/x
  3. Step 3: Cross multiply
    112,762,875.10x = 157,527,902.90 × 112,762,875.10
  4. Step 4: Simplify right side
    112,762,875.10x = 17,763,299,239,477,628
  5. Step 5: Solve for x
    x = 17,763,299,239,477,628/112,762,875.10
  6. Step 6: Final answer
    x = 157,527,902.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.