Home / 64,390,445,744.40-96,528,225,749.40-25,122,703,280.40

Finding the Fourth Proportional to 64,390,445,744.40, 96,528,225,749.40 and 25,122,703,280.40

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Solution

The fourth proportional to 64,390,445,744.40, 96,528,225,749.40 and 25,122,703,280.40 is: 37,661,642,898.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,390,445,744.40 : 96,528,225,749.40 = 25,122,703,280.40 : x
  2. Step 2: Convert to fraction form
    64,390,445,744.40/96,528,225,749.40 = 25,122,703,280.40/x
  3. Step 3: Cross multiply
    64,390,445,744.40x = 96,528,225,749.40 × 25,122,703,280.40
  4. Step 4: Simplify right side
    64,390,445,744.40x = 2,425,049,973,685,643,378,688
  5. Step 5: Solve for x
    x = 2,425,049,973,685,643,378,688/64,390,445,744.40
  6. Step 6: Final answer
    x = 37,661,642,898.26

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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.