Home / 10,553,445,257.31-14,563,701,527.22-5,730,767,162.64

Finding the Fourth Proportional to 10,553,445,257.31, 14,563,701,527.22 and 5,730,767,162.64

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Solution

The fourth proportional to 10,553,445,257.31, 14,563,701,527.22 and 5,730,767,162.64 is: 7,908,429,943.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,553,445,257.31 : 14,563,701,527.22 = 5,730,767,162.64 : x
  2. Step 2: Convert to fraction form
    10,553,445,257.31/14,563,701,527.22 = 5,730,767,162.64/x
  3. Step 3: Cross multiply
    10,553,445,257.31x = 14,563,701,527.22 × 5,730,767,162.64
  4. Step 4: Simplify right side
    10,553,445,257.31x = 83,461,182,478,682,390,528
  5. Step 5: Solve for x
    x = 83,461,182,478,682,390,528/10,553,445,257.31
  6. Step 6: Final answer
    x = 7,908,429,943.38

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Double scale
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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.