Home / 10,077,697,250.40-15,116,545,875.60-10,016,475,247.20

Finding the Fourth Proportional to 10,077,697,250.40, 15,116,545,875.60 and 10,016,475,247.20

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Solution

The fourth proportional to 10,077,697,250.40, 15,116,545,875.60 and 10,016,475,247.20 is: 15,024,712,870.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,697,250.40 : 15,116,545,875.60 = 10,016,475,247.20 : x
  2. Step 2: Convert to fraction form
    10,077,697,250.40/15,116,545,875.60 = 10,016,475,247.20/x
  3. Step 3: Cross multiply
    10,077,697,250.40x = 15,116,545,875.60 × 10,016,475,247.20
  4. Step 4: Simplify right side
    10,077,697,250.40x = 151,414,507,586,110,652,416
  5. Step 5: Solve for x
    x = 151,414,507,586,110,652,416/10,077,697,250.40
  6. Step 6: Final answer
    x = 15,024,712,870.80

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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.