Home / 30,224,417,143.04-45,294,009,526.32-14,271,732,742.16

Finding the Fourth Proportional to 30,224,417,143.04, 45,294,009,526.32 and 14,271,732,742.16

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Solution

The fourth proportional to 30,224,417,143.04, 45,294,009,526.32 and 14,271,732,742.16 is: 21,387,476,083.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,224,417,143.04 : 45,294,009,526.32 = 14,271,732,742.16 : x
  2. Step 2: Convert to fraction form
    30,224,417,143.04/45,294,009,526.32 = 14,271,732,742.16/x
  3. Step 3: Cross multiply
    30,224,417,143.04x = 45,294,009,526.32 × 14,271,732,742.16
  4. Step 4: Simplify right side
    30,224,417,143.04x = 646,423,998,780,488,024,064
  5. Step 5: Solve for x
    x = 646,423,998,780,488,024,064/30,224,417,143.04
  6. Step 6: Final answer
    x = 21,387,476,083.37

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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.