Home / 10,263,298,602.16-14,163,352,066.92-5,569,611,690.16

Finding the Fourth Proportional to 10,263,298,602.16, 14,163,352,066.92 and 5,569,611,690.16

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Solution

The fourth proportional to 10,263,298,602.16, 14,163,352,066.92 and 5,569,611,690.16 is: 7,686,064,130.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,263,298,602.16 : 14,163,352,066.92 = 5,569,611,690.16 : x
  2. Step 2: Convert to fraction form
    10,263,298,602.16/14,163,352,066.92 = 5,569,611,690.16/x
  3. Step 3: Cross multiply
    10,263,298,602.16x = 14,163,352,066.92 × 5,569,611,690.16
  4. Step 4: Simplify right side
    10,263,298,602.16x = 78,884,371,243,769,430,016
  5. Step 5: Solve for x
    x = 78,884,371,243,769,430,016/10,263,298,602.16
  6. Step 6: Final answer
    x = 7,686,064,130.22

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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.