Home / 63,429,041,117.43-87,507,303,972.08-36,317,827,383.03

Finding the Fourth Proportional to 63,429,041,117.43, 87,507,303,972.08 and 36,317,827,383.03

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Solution

The fourth proportional to 63,429,041,117.43, 87,507,303,972.08 and 36,317,827,383.03 is: 50,104,417,541.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,429,041,117.43 : 87,507,303,972.08 = 36,317,827,383.03 : x
  2. Step 2: Convert to fraction form
    63,429,041,117.43/87,507,303,972.08 = 36,317,827,383.03/x
  3. Step 3: Cross multiply
    63,429,041,117.43x = 87,507,303,972.08 × 36,317,827,383.03
  4. Step 4: Simplify right side
    63,429,041,117.43x = 3,178,075,160,412,191,457,280
  5. Step 5: Solve for x
    x = 3,178,075,160,412,191,457,280/63,429,041,117.43
  6. Step 6: Final answer
    x = 50,104,417,541.62

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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.