Home / 10,346,196,328.32-14,277,756,669.12-5,588,472,184.32

Finding the Fourth Proportional to 10,346,196,328.32, 14,277,756,669.12 and 5,588,472,184.32

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Solution

The fourth proportional to 10,346,196,328.32, 14,277,756,669.12 and 5,588,472,184.32 is: 7,712,094,712.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346,196,328.32 : 14,277,756,669.12 = 5,588,472,184.32 : x
  2. Step 2: Convert to fraction form
    10,346,196,328.32/14,277,756,669.12 = 5,588,472,184.32/x
  3. Step 3: Cross multiply
    10,346,196,328.32x = 14,277,756,669.12 × 5,588,472,184.32
  4. Step 4: Simplify right side
    10,346,196,328.32x = 79,790,845,999,866,494,976
  5. Step 5: Solve for x
    x = 79,790,845,999,866,494,976/10,346,196,328.32
  6. Step 6: Final answer
    x = 7,712,094,712.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.